<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom"><title type="text">博客园_学云网CEO—www.ixueyun.com 2011年创办的学云网，宗旨是做专业的IT学习网站</title><subtitle type="text">学云网络课堂  学云知识库 学云资源库 学云之家 学云论坛</subtitle><id>http://feed.cnblogs.com/blog/u/16902/rss</id><updated>2012-02-06T13:32:48Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><generator>CNBlogs BlogServer</generator><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/"/><link rel="self" type="application/atom+xml" href="http://feed.cnblogs.com/blog/u/16902/rss"/><entry><id>http://www.cnblogs.com/thcjp/archive/2012/02/06/2340600.html</id><title type="text">第十二讲 : 封装&amp;amp;类成员【天轰穿.Net4趣味编程系列视频教程-vs2010轻松学习C#】</title><summary type="text">二、             学习目标：a)         能够知道什么时候用什么访问修饰符b)         分清楚字段、常量、静态变量的写法（非用法） 三、             教学过程描述：a)     封装                         i.              为何要封装？                       ii.              如何封装？b)     类成员                         i.              数据成员</summary><published>2012-02-06T13:33:00Z</published><updated>2012-02-06T13:33:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2012/02/06/2340600.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2012/02/06/2340600.html"/><content type="html">&lt;div&gt;&lt;div id="blog_article"  cl"="" style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; zoom: 1; min-height: 100px; line-height: 1.8; font-family: Tahoma, Helvetica, SimSun, sans-serif; background-color: #ffffff; "&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;上节知识回顾：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;如何申明命名空间？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对象和对象引用是什么关系？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;如何调用对象的方法和属性？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;有没有想过一个类中到底可以放多少个字段、多少个方法？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;二、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;学习目标：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;能够知道什么时候用什么访问修饰符&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;分清楚字段、常量、静态变量的写法（非用法）&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;三、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;教学过程描述：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;封装&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;i.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;为何要封装？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;ii.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;如何封装？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类成员&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;i.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;数据成员&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;四、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;练习与作业：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;什么情况下用&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;private&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;，什么情况下用&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;public&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;简述常量、只读字段和实例成员字段之间的异同&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;五、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;小结：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类成员有那些？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;为何要封装？那些方式实现封装？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;封装的关键字&lt;/span&gt;&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="520" height="390" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;embed src="http://player.youku.com/player.php/sid/XMzM2NDQ4MjQw/v.swf" type="application/x-shockwave-flash" width="520" height="390" allowfullscreen="true" allowscriptaccess="always" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/object&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2340600.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2012/02/06/2340600.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry><entry><id>http://www.cnblogs.com/thcjp/archive/2012/02/02/thc_11.html</id><title type="text">第十一讲 : 类和对象的使用【天轰穿.Net4趣味编程系列视频教程-vs2010轻松学习C#】</title><summary type="text">一、             上节知识回顾：a)     类是怎么搞出来的呢？b)     申明类和结构的关键字分别是什么？c)     自定义类是什么类型？值类型or引用类型？d)     什么是类级变量？e)     什么是方法？方法如何申明？f)      方法允许返回什么数据类型？  二、             学习目标：a)         明白命名空间的原理，为什么需要b)         清楚对象与对象引用的关系c)         能够使用类以及类对象的方法和熟悉 三、             教学过程描述：a)     一个实例 – 引发的系列问题b)     命名空间c)     实例化类对象d)     对象与对象引用e)     调用方法和属性  四、             练习与作业：a)     按照我们的实践思路，做一个作业：b)         创建一个类库项目c)         分别在两个命名空间下面各写至少两个类d)         创建一个wi</summary><published>2012-02-02T04:11:00Z</published><updated>2012-02-02T04:11:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2012/02/02/thc_11.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2012/02/02/thc_11.html"/><content type="html">&lt;div&gt;&lt;div id="blog_article"  cl"="" style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; zoom: 1; min-height: 100px; line-height: 1.8; font-family: Tahoma, Helvetica, SimSun, sans-serif; background-color: #ffffff; "&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;上节知识回顾：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类是怎么搞出来的呢？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;申明类和结构的关键字分别是什么？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;自定义类是什么类型？值类型&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;or&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;引用类型？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;什么是类级变量？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;什么是方法？方法如何申明？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;方法允许返回什么数据类型？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;二、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;学习目标：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;明白命名空间的原理，为什么需要&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;清楚对象与对象引用的关系&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;能够使用类以及类对象的方法和熟悉&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;三、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;教学过程描述：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一个实例&lt;/span&gt;&amp;nbsp;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;#8211;&amp;nbsp;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;引发的系列问题&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;命名空间&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;实例化类对象&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对象与对象引用&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;调用方法和属性&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;四、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;练习与作业：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;按照我们的实践思路，做一个作业：&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;创建一个类库项目&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;分别在两个命名空间下面各写至少两个类&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;创建一个&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;winform&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;应用程序，分别去使用前面类库中创建的类的属性和方法；&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;五、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;小结：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;要使用其它命名空间下面的类就必须引用相应的命名空间，引用方法有三种&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;命名空间&lt;/span&gt;&amp;nbsp;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;.&amp;nbsp;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类名&lt;/span&gt;&amp;nbsp;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对象名&lt;/span&gt;&amp;nbsp;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;；&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;在文件顶部一次引用命名空间，下面直接使用；&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;在顶部引用的命名空间的时候加别名，下面使用则为&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;别名&lt;/span&gt;&amp;nbsp;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;.&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类名&lt;/span&gt;&amp;nbsp;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对象名&lt;/span&gt;&amp;nbsp;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;；&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;既然这么麻烦，也不是必须的，为什么还要使用命名空间呢？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;调用对象的属性不加括号，调用对象的方法必须加括号；&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="520" height="390" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;embed src="http://player.youku.com/player.php/sid/XMzM2NDYyNDcy/v.swf" type="application/x-shockwave-flash" width="520" height="390" allowfullscreen="true" allowscriptaccess="always" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/object&gt;&lt;/span&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2335592.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2012/02/02/thc_11.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry><entry><id>http://www.cnblogs.com/thcjp/archive/2012/02/02/thc_10.html</id><title type="text">第十讲 : 面向对象编程简介 【天轰穿.Net4趣味编程系列视频教程-vs2010轻松学习C#】</title><summary type="text">一、             基础知识回顾：a)     神马是数据类型？有什么用？b)     神马是变量？有什么用？c)     If…else是什么的干活？d)     Switch…case有什么特征？e)     神马情况下要用循环？f)      异常和错误的区别？g)     什么情况下使用try…catch语句？h)     Finally的作用，什么情况下才会被执行？ 二、             学习目标：a)     对对象有个初步的理解b)     对类有个初步的理解c)     对如何写一个类，以及类中的方法和熟悉有个大概的认识d)     能够动手写一个灰常简单的类e)     会看vs2010的类图，会使用类图创建简单的类 三、             教学过程描述：a)     对象b)     对象的生命周期c)     对象与类d)     面向对象的特征e)     类和结构f)      Vs2010中的OOP工具   四、          </summary><published>2012-02-02T04:09:00Z</published><updated>2012-02-02T04:09:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2012/02/02/thc_10.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2012/02/02/thc_10.html"/><content type="html">&lt;div&gt;&lt;div id="blog_article"  cl"="" style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; zoom: 1; min-height: 100px; line-height: 1.8; font-family: Tahoma, Helvetica, SimSun, sans-serif; background-color: #ffffff; "&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;基础知识回顾：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;神马是数据类型？有什么用？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;神马是变量？有什么用？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;If&amp;#8230;else&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;是什么的干活？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;Switch&amp;#8230;case&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;有什么特征？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;神马情况下要用循环？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;异常和错误的区别？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;什么情况下使用&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;try&amp;#8230;catch&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;语句？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;h)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;Finally&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;的作用，什么情况下才会被执行？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;二、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;学习目标：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对对象有个初步的理解&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对类有个初步的理解&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对如何写一个类，以及类中的方法和熟悉有个大概的认识&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;能够动手写一个灰常简单的类&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;会看&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;vs2010&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;的类图，会使用类图创建简单的类&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;三、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;教学过程描述：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对象&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对象的生命周期&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对象与类&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;面向对象的特征&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类和结构&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;Vs2010&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;中的&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;OOP&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;工具&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;四、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;练习与作业：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;什么是对象？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类和对象的关系是什么？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;面向对象的三大特性是什么？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类和结构的区别是什么？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类的属性是哪里来的？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;五、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;小结：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;本课小结&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;神马都是对象；&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类也可以叫分类：是指将具有一致的数据结构&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;(&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;属性&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;)&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;和行为&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;(&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;操作&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;)&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;的对象抽象成类&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类是创建对象的模板；&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对象是唯一的，无论它多么简单或是复杂。&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;对象有状态和操作，抽象到类就是属性和方法；&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;带着问题学习后面的课程&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;h)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;什么是命名空间？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;i)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类成员有哪些？&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;j)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;什么是访问修饰符？&lt;/span&gt;&lt;/p&gt;&lt;span .="font-size:10.5pt;font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;创建了类，如何使用呢？&lt;/span&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-size:10.5pt;font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; " /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-size:10.5pt;font-family:宋体;" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="520" height="390" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;embed src="http://player.youku.com/player.php/sid/XMzMzNTE5MDU2/v.swf" type="application/x-shockwave-flash" width="520" height="390" allowfullscreen="true" allowscriptaccess="always" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/object&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2335589.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2012/02/02/thc_10.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry><entry><id>http://www.cnblogs.com/thcjp/archive/2012/01/11/thc_net4.html</id><title type="text">【上架通知】天轰穿.NET4趣味编程视频教程-VS2010轻松学习C#--零基础</title><summary type="text">C#编程基础–C#语言概述，并通过6个示例项目初窥C#的魅力；–C#语言基础，数据类型，数组，面向对象编程基础，反射，集合，泛型，内存管理，错误和异常处理等全方面阐述C#基础；•数据处理–ADO.NET–LINQ–文件处理–XML•Winfrom编程–基本控件–GDI+图像处理–线程–部署打包全过程讲述；•C#高级编程–WPF–WCF 课程地址 ： http://www.ixueyun.com/lessons/detail-lessonId-518.html</summary><published>2012-01-11T06:05:00Z</published><updated>2012-01-11T06:05:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2012/01/11/thc_net4.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2012/01/11/thc_net4.html"/><content type="html">&lt;div&gt;&lt;div&gt;&lt;p&gt;&lt;span style="font-family: Simsun; line-height: 25px; "&gt;课程地址 ：&amp;nbsp;&lt;/span&gt;&lt;a href="http://www.ixueyun.com/community/lessons.php?mod=detail&amp;amp;lessonId=518" target="_blank" style="font-family: Simsun; line-height: 25px; "&gt;http://www.ixueyun.com/lessons/detail-lessonId-518.html&lt;/a&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&amp;#8226;C#编程基础&lt;/p&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;C#语言概述，并通过6个示例项目初窥C#的魅力；&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;C#语言基础，数据类型，数组，面向对象编程基础，反射，集合，泛型，内存管理，错误和异常处理等全方面阐述C#基础；&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8226;数据处理&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;ADO.NET&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;LINQ&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;文件处理&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;XML&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8226;Winfrom编程&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;基本控件&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;GDI+图像处理&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;线程&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;部署打包全过程讲述；&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8226;C#高级编程&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;WPF&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.81in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8211;WCF&lt;/div&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&lt;span style="font-family: Simsun; line-height: 25px; "&gt;课程地址 ：&amp;nbsp;&lt;/span&gt;&lt;a href="http://www.ixueyun.com/community/lessons.php?mod=detail&amp;amp;lessonId=518" target="_blank" style="font-family: Simsun; line-height: 25px; "&gt;http://www.ixueyun.com/lessons/detail-lessonId-518.html&lt;/a&gt;&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;===========================本课特色================================&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;1、趣味、搞怪，尽量多的以日常所见的实例来深入浅出的阐述C#编程过程中的各种概念；&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;2、使用Visual Studio 2010 + Sql Server2008，同时又将相应的其它同类工具做补充讲解。&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;3、讲解中留下&amp;#8220;陷阱&amp;#8221;，让学员在学习过程中保持高度的怀疑精神；&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;4、讲解中将初学者容易犯的错在教学过程中呈现出来并教会学员举一反三的解决错误；&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;5、为了不影响大家以后主要的学习方式（即参考其他书籍和资料），本系列的每一本书都统一随章节的延续，讲述方式也由最初的嘻哈风格逐步调整为正规的讲述。让你轻松入门，最终又能够不依赖这种风格的学习资料。&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;6、每章最后的&amp;#8220;每日一练&amp;#8221;中提出的问题常常都有错误的问法夹杂其中，在这种题下面紧跟着的一个题就会要求你将前一个题修改正确，极大的避免了填鸭式的教学，让你想不思考都不行。&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;7、本教程总是提出问题再来解释，通过解释的过程来讲解新的知识；这样极大的避免了知识铺陈，转而将学习的过程变成了解决问题的过程；&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;8、本系列教程并非严格将知识分类整理讲解。而是按照既定的学习线路和初学者的思维习惯，将每一个知识点放在最恰当的位置。所以单看目录，会感觉知识的排列不像同类书那样绝对的仅仅有条。&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;9、视频教程 +　配套电子书　＋　配套实体书籍，确保每种学习方式都适应。&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;===========================本课讲师================================&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&lt;/p&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8226;姓名 : 田洪川&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 网名 : 天轰穿 &amp;nbsp; &amp;nbsp; &amp;nbsp; 学历 : 初中&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8226;年龄 : 不详 &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;性别:绝对是男&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 特点: 单缝眼、老愤青&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&lt;hr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; clear: both; " /&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;#8226;经验 : 01年正式入道，07年开始教学&lt;/p&gt;&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8226;技术方向 : 微软方向\PHP 应用编程\数据库&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8226;目前工作 : 学云网上一小兵&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&amp;#8226;工作目标 : 让更多人以更低的成本学习到更合适的知识&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&lt;hr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; clear: both; " /&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;Blog：&lt;a href="http://www.ixueyun.com/blog/thcjp" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #333333; text-decoration: none; cursor: pointer; "&gt;http://&lt;/a&gt;&lt;a href="http://www.ixueyun.com/blog/thcjp" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #333333; text-decoration: none; cursor: pointer; "&gt;www.ixueyun.com/blog/thcjp&lt;/a&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 学号/QQ号：110535808&lt;/p&gt;&lt;/div&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.38in; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;微博：&lt;a href="http://t.qq.com/tianhc" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #333333; text-decoration: none; cursor: pointer; "&gt;http://&lt;/a&gt;&lt;a href="http://t.qq.com/tianhc" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #333333; text-decoration: none; cursor: pointer; "&gt;t.qq.com/tianhc&lt;/a&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;a href="http://weibo.com/thcd" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #333333; text-decoration: none; cursor: pointer; "&gt;http&lt;/a&gt;&lt;a href="http://weibo.com/thcd" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #333333; text-decoration: none; cursor: pointer; "&gt;://weibo.com/thcd&lt;/a&gt;&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/p&gt;&lt;/div&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&lt;span style="font-family: Simsun; line-height: 25px; "&gt;课程地址 ：&amp;nbsp;&lt;/span&gt;&lt;a href="http://www.ixueyun.com/community/lessons.php?mod=detail&amp;amp;lessonId=518" target="_blank" style="font-family: Simsun; line-height: 25px; "&gt;http://www.ixueyun.com/lessons/detail-lessonId-518.html&lt;/a&gt;&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;===========================本课已完成部分大纲================================&lt;/p&gt;&lt;table align="left" border="0" cellpadding="3" cellspacing="1" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; empty-cells: show; border-collapse: collapse; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; width: 700px; "&gt;&lt;tbody style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; text-align: center; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; background-color: #ff0000; "&gt;章节名称&lt;/span&gt;&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; text-align: center; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; background-color: #ff0000; "&gt;教学过程描述&lt;/span&gt;&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第一讲：&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;DotNet&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;与&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;C#&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 什么是.Net&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .Net 带来的变革&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .Net平台的结构&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; CLR&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 基类库&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .NET Framework的版本历史、内容、获取与安装&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Visual Studio 2010的安装&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;h)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; C#的简介、优点和特点&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第二讲：第一次&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 项目与解决方案&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 第一个控制台应用程序&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 第一个WinForm桌面应用项目&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 第一个WebForm应用项目&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Visual Studio界面设置&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第三讲&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;: C#&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;前置知识&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 讲解C#基本语法&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 讲解C#的几种注释方式以及用处&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 讲解在学习过程中如何快速获取帮助&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 讲解预处理指令的作用和最常用的一个&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第四讲&lt;/strong&gt;:&amp;nbsp;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;变量常量&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 变量的概念&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 变量的申明&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 变量的初始化&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 类型推断&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 变量的作用域&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 常量&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第五 讲 : 预定义数据类型&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 数据类型&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 值类型&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 引用类型&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 系统预定义数据类型&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 预定义值类型&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 预定义引用类型&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 转义符&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;h)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 数据类型转换&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;i)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 装箱 VS 拆箱&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第六&lt;/strong&gt;&amp;nbsp;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;讲&lt;/strong&gt;&amp;nbsp;:&amp;nbsp;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;运算符&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 运算符&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 算术运算符&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 比较运算符&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 赋值和逻辑运算符&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 一元运算符&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 三元运算符&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 复合运算符&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;h)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 运算符优先级&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第七 讲 : 流程控制-条件分支语句&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 流程控制 - 选择控制&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;i.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; if&amp;#8230;else&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;ii.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; if&amp;#8230;else if&amp;#8230;else&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;iii.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; switch&amp;#8230;case&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第八 讲 : 流程控制-循环语句&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 非常十分特别很熟练以下内容&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 流控制--循环控制：&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;i.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; While&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;ii.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; do&amp;#8230; while&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;iii.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; for&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;iv.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 跳转语句：break、continue、return&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第九 讲 : C# 的异常处理&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 异常概述&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; try/catch块处理异常&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 多个catch块&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 异常处理的系统流程&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Finally关键字&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Throw关键字&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十讲 : 面向对象编程简介&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 对象&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 对象的生命周期&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 对象与类&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 面向对象的特征&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 类和结构&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Vs2010中的OOP工具&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十一讲&lt;/strong&gt;&amp;nbsp;:&amp;nbsp;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类和对象的使用&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 一个实例 &amp;#8211; 引发的系列问题&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 命名空间&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 实例化类对象&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 对象与对象引用&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 调用方法和属性&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十二讲 : 封装&amp;amp;类成员&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 封装&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;i.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 为何要封装？&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;ii.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 如何封装？&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 类成员&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 63pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;i.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 数据成员&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十三讲&lt;/strong&gt;&amp;nbsp;:&amp;nbsp;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;属性&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;amp;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;构造&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;\&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;析构函数&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 类成员&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 属性&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 构造函数&amp;amp;析构函数&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十四讲 : 类成员之方法&amp;amp;静态&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 什么是方法&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 方法语法&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 参数&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 值传递VS引用传递&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 静态类与静态类成员&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十五讲&lt;/strong&gt;&amp;nbsp;:&amp;nbsp;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;重载&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 方法重载&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 构造函数重载&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 构造函数之间的调用&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十六讲&lt;/strong&gt;&amp;nbsp;:&amp;nbsp;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;运算符重载&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 坑爹的&amp;#8220;ToString()&amp;#8221; ---运算符重载&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 运算符工作方式&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 运算符重载能干吗？&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 实践&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 重载 + 、- 符号&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 运算符重载规则&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十七讲&lt;/strong&gt;&amp;nbsp;:&amp;nbsp;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;继承&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 现实中的分类继承&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 继承性&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 实现继承&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 继承透视图&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 访问基类成员&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 如何实现多继承&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 对象引用与类型转换&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;h)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 密封类&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十八讲 : 多态&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 现实中的多态与编程中的多态&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 虚方法和重写&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 面积计算器-实践&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 虚方法-规则&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 隐藏基类的成员&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 隐藏基类成员-实践&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 抽象类&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第十九讲 : 其它类&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Object类&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 类包含&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 类嵌套&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 匿名类型&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 分部类&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 扩展方法&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第二十讲 : 接口&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 接口简介&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 接口规则&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 接口语法&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 申明与实现-实践&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 多重继承&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 抽象类&amp;#8220;实现&amp;#8221;接口&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 类图中的接口&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;h)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 接口VS抽象类&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第二十一讲 : 简单数组&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 数组的概念以及为什么使用数组&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 数组的申明和初始化&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 访问数组&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Foreach迭代&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;向数组中存放引用类型对象&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第二十二讲 : 深入数组&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 多维数组&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 锯齿数组&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Array类&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; ArrayList&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第二十三讲 : 泛型入门&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 泛型简介及优缺点&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 使用泛型&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c) &amp;nbsp; &amp;nbsp;泛型类的使用实例-教务课程管理模块&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;举一反三用泛型&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第二十四讲 : 泛型实例 - 专业\课程管理模块实现&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 申明类的数据字段&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 初始化类的公有字段&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 加载专业信息和全部课程列表&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 将指定专业所属课程填充到ListView&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 向专业中添加课程&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 将指定课程从专业中移除&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 课程列表的全选、取消&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第二十五讲 :委托与事件实例浅析&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 需求的产生&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 定义委托&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 定义事件&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 订阅事件&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 传递参数&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 多播委托&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第二十六讲 : 深入委托&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 我们忽略的事件与委托&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 定义、使用委托&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 实践- 说媒 、娶媳妇的标准&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 多播委托&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 匿名方法&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Lambda表达式&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 实践-窗体互动&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;第二十七讲 : ADO.NET实例浅析&lt;/strong&gt;&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; ADO.NET概述&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 访问数据库的步骤&lt;/p&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 42pt; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 实践 - 商品管理&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;天轰穿正在没日没夜的加班ing...&lt;/td&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; color: #444444; font-family: 宋体, Arial, 'Arial Black', Fixedsys; font-size: 12px; line-height: 18px; background-color: #ffffff; "&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family: Simsun; line-height: 25px; "&gt;课程地址 ：&amp;nbsp;&lt;/span&gt;&lt;a href="http://www.ixueyun.com/community/lessons.php?mod=detail&amp;amp;lessonId=518" target="_blank" style="font-family: Simsun; line-height: 25px; "&gt;http://www.ixueyun.com/lessons/detail-lessonId-518.html&lt;/a&gt;&amp;nbsp;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2319208.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2012/01/11/thc_net4.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry><entry><id>http://www.cnblogs.com/thcjp/archive/2012/01/09/thc_9.html</id><title type="text">第九 讲 : C# 的异常处理- 【天轰穿.Net4趣味编程系列视频教程-vs2010轻松学习C#】</title><summary type="text">一、             上节回顾：a)     断点你会了吗？b)     while 与 do…while的区别c)     为什么会死循环？d)     终止循环的几种方式 二、             学习目标：a)     清楚为什么使用try…catch…，什么情况使用b)     熟练使用多个catch块c)     Finally关键字  三、             教学过程描述：a)     异常概述b)     try/catch块处理异常c)     多个catch块d)     异常处理的系统流程e)     Finally关键字f)      Throw关键字   四、             练习与作业：a)     1、如果catch 中含有return、throw、或exit语句,finally中的语句是否会执行?b)     2、catch一个子异常的时候，在它后面的父类异常还执行不执行? 五、             小结：a)     异常</summary><published>2012-01-09T03:41:00Z</published><updated>2012-01-09T03:41:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2012/01/09/thc_9.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2012/01/09/thc_9.html"/><content type="html">&lt;span  style="font-family: Tahoma, Helvetica, SimSun, sans-serif; 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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;的区别&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;为什么会死循环？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;终止循环的几种方式&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;二、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;学习目标：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;清楚为什么使用&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;try&amp;#8230;catch&amp;#8230;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;，什么情况使用&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;熟练使用多个&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;catch&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;块&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;Finally&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;关键字&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;三、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;教学过程描述：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;异常概述&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;try/catch&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;块处理异常&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;多个&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;catch&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;块&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;异常处理的系统流程&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;Finally&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;关键字&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;Throw&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;关键字&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;四、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;练习与作业：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;1&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;、如果&lt;/span&gt;&lt;span lang="PT-BR" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;catch&amp;nbsp;&lt;/span&gt;&lt;span .="font-family:宋体;&#xD;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:&#xD;
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;&#xD;
mso-hansi-theme-font:minor-latin;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;中含有&lt;/span&gt;&lt;span lang="PT-BR" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;return&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;&#xD;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:&#xD;
Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;、&lt;/span&gt;&lt;span lang="PT-BR" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;throw&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;&#xD;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:&#xD;
Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;、或&lt;/span&gt;&lt;span lang="PT-BR" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;exit&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;&#xD;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:&#xD;
Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;语句&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;,&lt;/span&gt;&lt;span lang="PT-BR" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;finally&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;&#xD;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:&#xD;
Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;中的语句是否会执行&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;?&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;2&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;、&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;catch&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一个子异常的时候，在它后面的父类异常还执行不执行&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;?&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;五、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;小结：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;异常是程序运行中发生的错误。系统异常派生出两大类：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一种是系统内建的异常，这些都是系统定义的异常，被称为系统程序异常。&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一种是用户自己定义的异常，被称为应用程序异常。&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;异常的产生是通过&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;throwing&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一个该异常的对象实现的，异常的捕获是通过&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;catch&lt;/span&gt;&lt;span .="font-family:宋体;&#xD;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:&#xD;
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;&#xD;
mso-hansi-theme-font:minor-latin;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;该异常的对象。&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;可以使用多个&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;catch&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;来捕获异常&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;异常处理的流程&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;关键字&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;h)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;try&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;i)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;catch&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;j)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;throwing&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;k)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;finally&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;l)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;return&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="520" height="390" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;embed src="http://player.youku.com/player.php/sid/XMzM2NDI5NDAw/v.swf" type="application/x-shockwave-flash" width="520" height="390" allowfullscreen="true" allowscriptaccess="always" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/object&gt;&lt;/span&gt;&lt;/p&gt;&lt;div&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="520" height="390" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;br /&gt;&lt;/object&gt;&lt;/span&gt;&lt;/div&gt;&lt;/span&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2316939.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2012/01/09/thc_9.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry><entry><id>http://www.cnblogs.com/thcjp/archive/2012/01/06/thc_8.html</id><title type="text">第八 讲 : 流程控制-循环语句 - 【天轰穿.Net4趣味编程系列视频教程-vs2010轻松学习C#】</title><summary type="text">上节回顾：a)     什么情况下的if…else最好用switch来代替？b)     If最大可以做多少次嵌套？ 二、             学习目标：a)     清楚几种循环的利弊b)     使用for循环嵌套实现一个方阵c)     清楚使用break、continue中断循环的方式的利弊 三、             教学过程描述：a)     非常十分特别很熟练以下内容b)     流控制--循环控制：                         i.              While                       ii.              do… while                      iii.              for                      iv.              跳转语句：break、continue、return   四、             练习与作业：a)     什么叫死循环？如何避免死循环？&#xD;</summary><published>2012-01-06T01:49:00Z</published><updated>2012-01-06T01:49:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2012/01/06/thc_8.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2012/01/06/thc_8.html"/><content type="html">&lt;span  style="font-family: Tahoma, Helvetica, SimSun, sans-serif; line-height: 25px; background-color: #ffffff; "&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;上节回顾：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;来代替？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;If&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
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Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;清楚几种循环的利弊&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;使用&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;for&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;循环嵌套实现一个方阵&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;清楚使用&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;break&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;、&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;continue&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;中断循环的方式的利弊&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;三、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;教学过程描述：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;非常十分特别很熟练以下内容&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;流控制&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;--&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;循环控制：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;i.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;While&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;ii.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;do&amp;#8230; while&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;iii.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;for&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;iv.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;跳转语句：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;break&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;、&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;continue&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;、&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;return&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;四、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;练习与作业：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;什么叫死循环？如何避免死循环？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;有几种方式可以跳出或者中断循环？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;while&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;和&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;do&amp;#8230; while&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;有什么不同？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;五、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;小结：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;理解编程中解决问题的基本技巧&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;运用循环控制&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;while&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;、&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;do&amp;#8230;while&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
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mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
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mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="520" height="390" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;embed src="http://player.youku.com/player.php/sid/XMzM2NDMwOTgw/v.swf" type="application/x-shockwave-flash" width="520" height="390" allowfullscreen="true" allowscriptaccess="always" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/object&gt;&lt;/span&gt;&lt;/p&gt;&lt;/span&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2313960.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2012/01/06/thc_8.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry><entry><id>http://www.cnblogs.com/thcjp/archive/2012/01/04/thc_7.html</id><title type="text">第七讲 : 流程控制-条件分支语句 -【天轰穿.Net4趣味编程系列视频教程-vs2010轻松学习C#视频教程】</title><summary type="text">一、             上节回顾：a)     算术运算符（+，-，*，/）必须掌握b)     + 号的两种用法c)     逻辑运算符（&amp;&amp;，||）必须掌握d)         运算符的优先级 二、             学习目标：a)     非常十分特别很熟练以下内容 三、             教学过程描述：a)     流程控制 - 选择控制                         i.              if…else                       ii.              if…else if…else                      iii.              switch…case  四、             练习与作业：a)     那些情况下使用switch替代if…elseb)     简述switch的注意事项； 五、             小结：a)     理解编程中解决问题的基本技巧b)     i</summary><published>2012-01-03T17:12:00Z</published><updated>2012-01-03T17:12:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2012/01/04/thc_7.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2012/01/04/thc_7.html"/><content type="html">&lt;span  style="color: #444444; font-family: Tahoma, Helvetica, SimSun, sans-serif; font-size: 12px; line-height: 20px; background-color: #ffffff; "&gt;&lt;div id="blog_article"  style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; zoom: 1; min-height: 100px; font-size: 14px; line-height: 1.8; color: #000000; "&gt;&lt;div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-size:12.0pt;&#xD;
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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;:&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;流程控制&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US"  .="font-size:&#xD;
12.0pt;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;-&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-size:12.0pt;&#xD;
font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;&#xD;
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Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;条件分支语句&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US"  .="font-size:12.0pt" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;上节回顾：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
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mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;）必须掌握&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;+&amp;nbsp;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;号的两种用法&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;逻辑运算符（&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;amp;&amp;amp;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;，&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;||&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;）必须掌握&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;运算符的优先级&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;二、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;学习目标：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;非常十分特别很熟练以下内容&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;三、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;教学过程描述：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;流程控制&lt;/span&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;-&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;选择控制&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;i.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;if&amp;#8230;else&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;ii.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;if&amp;#8230;else if&amp;#8230;else&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;iii.&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;switch&amp;#8230;case&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;四、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;练习与作业：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;那些情况下使用&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;switch&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;替代&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;if&amp;#8230;else&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;简述&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;switch&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;的注意事项；&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;五、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;小结：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;理解编程中解决问题的基本技巧&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;if&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;和&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;if&amp;#8230;else&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;选择结构的用法&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;Switch&amp;#8230;case&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
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margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;embed src="http://player.youku.com/player.php/sid/XMzM2NDM0MDIw/v.swf" type="application/x-shockwave-flash" width="520" height="390" allowfullscreen="true" allowscriptaccess="always" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/object&gt;&lt;/div&gt;&lt;/div&gt;&lt;div id="click_div" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;table cellpadding="0" cellspacing="0"  style="margin-top: 15px; margin-right: auto; margin-bottom: 15px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; empty-cells: show; border-collapse: collapse; "&gt;&lt;tbody style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;tr style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;td style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 10px; padding-right: 10px; padding-bottom: 10px; padding-left: 10px; word-wrap: break-word; text-align: center; vertical-align: bottom; "&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/span&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2311495.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2012/01/04/thc_7.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry><entry><id>http://www.cnblogs.com/thcjp/archive/2012/01/01/thc_6.html</id><title type="text">第六 讲 : 运算符 -【天轰穿.Net4趣味编程系列视频教程-vs2010轻松学习C#】</title><summary type="text">一、             上节回顾：a)     为什么要使用数据类型？b)     简述装箱和拆箱c)     Int类型是否能转换为byte类型？ 二、             学习目标：a)         能够灵活运用运算符操作变量并得到结果b)         写一句由6个以上变量，至少使用4种运算符实现的表达式，并得到值  三、             教学过程描述：a)     运算符b)         算术运算符c)         比较运算符d)         赋值和逻辑运算符e)         一元运算符f)          三元运算符g)         复合运算符h)         运算符优先级   四、             练习与作业：a)     只用运算符是否可以实现不同条件得到不同结果？b)     什么是赋值运算符？c)     简述加号在不同数据类型时的不同意思。d)      &amp;&amp;   和   ||  分别表示什么意思？ 五</summary><published>2012-01-01T09:48:00Z</published><updated>2012-01-01T09:48:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2012/01/01/thc_6.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2012/01/01/thc_6.html"/><content type="html">&lt;span  style="color: #444444; font-family: Tahoma, Helvetica, SimSun, sans-serif; font-size: 12px; line-height: 20px; background-color: #ffffff; "&gt;&lt;div id="blog_article"  style="margin-top: 15px; margin-right: 0px; margin-bottom: 15px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; zoom: 1; min-height: 100px; font-size: 14px; line-height: 1.8; color: #000000; "&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;上节回顾：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;为什么要使用数据类型？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;简述装箱和拆箱&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;Int&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类型是否能转换为&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;byte&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;类型？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;二、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
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Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
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mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;能够灵活运用运算符操作变量并得到结果&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
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minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;个以上变量，至少使用&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;4&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:Calibri;&#xD;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;种运算符实现的表达式，并得到值&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;三、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;教学过程描述：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;运算符&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;算术运算符&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;比较运算符&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;赋值和逻辑运算符&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;e)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;一元运算符&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;f)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;三元运算符&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;g)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;复合运算符&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;h)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;运算符优先级&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;四、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;练习与作业：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;只用运算符是否可以实现不同条件得到不同结果？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;什么是赋值运算符？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;c)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;简述加号在不同数据类型时的不同意思。&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;d)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&amp;amp;&amp;amp;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;&#xD;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:&#xD;
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;&#xD;
mso-hansi-theme-font:minor-latin;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;和&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;||&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:&#xD;
宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:&#xD;
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;&#xD;
mso-hansi-theme-font:minor-latin;mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;分别表示什么意思？&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;五、&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;小结：&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;a)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
mso-bidi-font-family:宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;本节我们从实例中知道了，什么是表达式，而运算符又分别有些什么用。&lt;/span&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/span&gt;&lt;/p&gt;&lt;p .="MsoNormal" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span lang="EN-US" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;b)&lt;span .="font:7.0pt " times="" new=""  roman""="" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span .="font-family:宋体;mso-ascii-font-family:&#xD;
Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:&#xD;
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;&#xD;
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margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;embed src="http://player.youku.com/player.php/sid/XMzM2NDMyNzgw/v.swf" type="application/x-shockwave-flash" width="520" height="390" allowfullscreen="true" allowscriptaccess="always" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;/object&gt;&lt;/font&gt;&lt;/p&gt;&lt;div&gt;&lt;font .="Apple-.-span" face="宋体" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="520" height="390" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; word-wrap: break-word; "&gt;&lt;br /&gt;&lt;/object&gt;&lt;/font&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2309542.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2012/01/01/thc_6.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry><entry><id>http://www.cnblogs.com/thcjp/archive/2011/12/31/thc_5.html</id><title type="text">第五 讲 : 预定义数据类型 -【天轰穿.Net4趣味编程系列视频教程-vs2010轻松学习C#】</title><summary type="text">第五 讲 : 预定义数据类型 一、	上节回顾：a)	变量的申明方式：   数据类型   变量名  =  值；b)	对于不清楚数据类型的可以用var申明，要获取var申明的变量数据类型则使用  变量名.GetType() c)	变量必须初始化才能使用，初始化的方式有两种d)	直接赋值e)	用new关键字实例化f)	变量的作用域：它所在的父语句块内；g)	常量是指在程序运行过程中其值保持不变的特殊变量，使用const 关键字申明二、	学习目标：a)	理解值类型和引用类型的区别、理解装箱和拆箱b)	掌握常用的数据类型，如int、string等c)	掌握几种数据类型转换的方式三、	教学过程描述：a)	数据类型b)	值类型c)	引用类型d)	系统预定义数据类型e)	预定义值类型f)	预定义引用类型 g)	转义符h)	数据类型转换i)	装箱 VS 拆箱   四、	练习与作业：a)	简述值类型和引用类型，为什么大部分编程语言都有这两种类型？b)	申明uint 、long 、ulong类</summary><published>2011-12-31T02:15:00Z</published><updated>2011-12-31T02:15:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2011/12/31/thc_5.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2011/12/31/thc_5.html"/><content type="html">&lt;div&gt;&lt;p style="text-indent:21.0pt"&gt;&lt;strong&gt;&lt;span style="font-size:12.0pt; font-family:宋体;"&gt;第五&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt; &lt;/strong&gt;&lt;strong&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;讲&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-size:12.0pt;"&gt; : &lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;预定义数据类型&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt; &lt;/strong&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt;text-indent:-21.0pt;"&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;一、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;上节回顾：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量的申明方式：&lt;/span&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;span style="font-family: 宋体;"&gt;数据类型&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量名&lt;/span&gt;&amp;nbsp;=&amp;nbsp;&lt;span style="font-family:宋体;"&gt;值；&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;b)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;对于不清楚数据类型的可以用&lt;/span&gt;var&lt;span style="font-family:宋体;"&gt;申明，要获取&lt;/span&gt;var&lt;span style="font-family:宋体;"&gt;申明的变量数据类型则使用&lt;/span&gt;&amp;nbsp;&lt;span style="font-family: 宋体;"&gt;变量名&lt;/span&gt;.GetType() &lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;c)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量必须初始化才能使用，初始化的方式有两种&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;d)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;直接赋值&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;e)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;用&lt;/span&gt;new&lt;span style="font-family:宋体;"&gt;关键字实例化&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;f)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量的作用域：它所在的父语句块内；&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;g)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;常量是指在程序运行过程中其值保持不变的特殊变量，使用&lt;/span&gt;const &lt;span style="font-family:宋体;"&gt;关键字申明&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt"&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt;text-indent:-21.0pt;"&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;二、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;学习目标：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;理解值类型和引用类型的区别、理解装箱和拆箱&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;b)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;掌握常用的数据类型，如&lt;/span&gt;int&lt;span style="font-family:宋体;"&gt;、&lt;/span&gt;string&lt;span style="font-family:宋体;"&gt;等&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;c)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;掌握几种数据类型转换的方式&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt"&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt"&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt;text-indent:-21.0pt;"&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;三、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;教学过程描述：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;数据类型&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;b)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;值类型&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;c)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;引用类型&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;d)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;系统预定义数据类型&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;e)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;预定义值类型&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;f)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;预定义引用类型&lt;/span&gt; &lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;g)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;转义符&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;h)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;数据类型转换&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;i)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;装箱&lt;/span&gt; &lt;span&gt;VS &lt;/span&gt;&lt;span style="font-family:宋体;"&gt;拆箱&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt"&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt;text-indent:-21.0pt;"&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;四、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;练习与作业：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;简述值类型和引用类型，为什么大部分编程语言都有这两种类型？&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;b)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;申明&lt;/span&gt;uint &lt;span style="font-family:宋体;"&gt;、&lt;/span&gt;long &lt;span style="font-family:宋体;"&gt;、&lt;/span&gt;ulong&lt;span style="font-family:宋体;"&gt;类型和&lt;/span&gt;float&lt;span style="font-family:宋体;"&gt;、&lt;/span&gt;double&lt;span style="font-family:宋体;"&gt;、&lt;/span&gt;decimal&lt;span style="font-family:宋体;"&gt;类型为什么要使用后缀？&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;c)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;简述&lt;/span&gt;object&lt;span style="font-family:宋体;"&gt;类型&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;d)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;类型转换有几种常见方式？&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;e)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;int&lt;span style="font-family:宋体;"&gt;类型是否可以转换为&lt;/span&gt;byte&lt;span style="font-family:宋体;"&gt;类型？&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left: 42pt; text-indent: -21pt; "&gt;&lt;span&gt;&lt;span&gt;f)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;简述装箱和拆箱。&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;五、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;小结：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;div&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size:12.0pt;"&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;C#&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;的数据类型大分类为值类型和引用类型两种&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size:12.0pt;"&gt;b)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;值类型主要有：&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size: 12.0pt;"&gt;&lt;span&gt;c)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;8&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;个整型：&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;sbyte&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;byte&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;char&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;short&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;ushort &lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;int &lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;uint &lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;long &lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;ulong &lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size: 12.0pt;"&gt;&lt;span&gt;d)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;3&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;个高精度类型：&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;float&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;double&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;decimal&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;，申明的时候要在值后面跟（&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;f&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;d&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;m&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;）&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size: 12.0pt;"&gt;&lt;span&gt;e)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;布尔类型&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt; bool&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、字符类型&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt; char&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、结构&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt; struct&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、枚举&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt; enum&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size:12.0pt;"&gt;f)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;引用类型：&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size: 12.0pt;"&gt;&lt;span&gt;g)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;Object&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;string&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;、&lt;/span&gt;&lt;span style="font-size:12.0pt;"&gt;class&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size:12.0pt;"&gt;h)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;类型转换主要为隐式和显示转换两种&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size: 12.0pt;"&gt;&lt;span&gt;i)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;缩小转换很不安全&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span style="font-size:12.0pt;"&gt;j)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;值类型到引用类型为装箱、反之为拆箱&lt;/span&gt;&lt;/p&gt;&lt;/div&gt;&lt;p&gt;&lt;object xcodebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" height="600" width="800"  classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" &gt; &lt;param name="Movie" value="http://player.youku.com/player.php/sid/XMzM2NDIwNzMy/v.swf" /&gt;&lt;param name="Quality" value="high"/&gt;&lt;param name="wmode" value="transparent"/&gt;&lt;param name="allowFullScreen" value="true"/&gt;&lt;embed src="http://player.youku.com/player.php/sid/XMzM2NDIwNzMy/v.swf" width="800" height="600"  quality="high" wmode="transparent"   allowfullscreen="true"    type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" &gt;&lt;/embed&gt; &lt;/object&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;/div&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2304927.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2011/12/31/thc_5.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry><entry><id>http://www.cnblogs.com/thcjp/archive/2011/12/30/thc_4.html</id><title type="text">第四讲: 变量常量 -【天轰穿.Net4趣味编程系列视频教程-vs2010轻松学习C#】</title><summary type="text">一、             上节回顾：a)         在上节中我们清楚了C#的语法规则                         i.              忽略空格、回车、TAB符                       ii.              C#每行用“分号”结束，每块结束用“}”                      iii.              严格区分大小写、全半角符号b)         学会写注释c)         查看帮助d)         预处理指令 二、             学习目标：a)         了解为什么需要使用变量b)         理解为什么需要使用类型申明c)         理解变量的作用域d)         了解常量以及用法  三、             教学过程描述：a)         变量的概念b)         变量的申明c)         变量的初始化d)         类型推断e)</summary><published>2011-12-30T02:45:00Z</published><updated>2011-12-30T02:45:00Z</updated><author><name>天轰穿</name><uri>http://www.cnblogs.com/thcjp/</uri></author><link rel="alternate" href="http://www.cnblogs.com/thcjp/archive/2011/12/30/thc_4.html"/><link rel="alternate" type="text/html" href="http://www.cnblogs.com/thcjp/archive/2011/12/30/thc_4.html"/><content type="html">&lt;div&gt;&lt;p style="text-indent:21.0pt"&gt;&lt;strong&gt;&lt;span style="font-size:12.0pt; font-family:宋体;"&gt;第四讲&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-size:12.0pt;"&gt;: &lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-size:12.0pt;font-family:宋体;"&gt;变量常量&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt; &lt;/strong&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt;text-indent:-21.0pt;"&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;一、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;上节回顾：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;在上节中我们清楚了&lt;/span&gt;C#&lt;span style="font-family:宋体;"&gt;的语法规则&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:63.0pt;text-indent:-63.0pt;"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;i.&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;忽略空格、回车、&lt;/span&gt;TAB&lt;span style="font-family:宋体;"&gt;符&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:63.0pt;text-indent:-63.0pt;"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;ii.&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;C#&lt;span style="font-family:宋体;"&gt;每行用&amp;#8220;分号&amp;#8221;结束，每块结束用&amp;#8220;&lt;/span&gt;}&amp;#8221;&lt;/p&gt;  &lt;p style="margin-left:63.0pt;text-indent:-63.0pt;"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;iii.&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;严格区分大小写、全半角符号&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;b)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;学会写注释&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;c)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;查看帮助&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;d)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;预处理指令&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt"&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt;text-indent:-21.0pt;"&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;二、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;学习目标：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;了解为什么需要使用变量&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;b)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;理解为什么需要使用类型申明&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;c)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;理解变量的作用域&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;d)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;了解常量以及用法&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt"&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt"&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt;text-indent:-21.0pt;"&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;三、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;教学过程描述：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量的概念&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;b)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量的申明&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;c)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量的初始化&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;d)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;类型推断&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;e)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量的作用域&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;f)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;常量&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;"&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt"&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt;text-indent:-21.0pt;"&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;四、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;练习与作业：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;为什么要使用变量？&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;b)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;申明变量有几种方式？&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;c)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;简述变量的作用域。&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;d)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;简述常量的特征。&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt"&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt"&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt;text-indent:-21.0pt;"&gt;&lt;strong&gt;&lt;span&gt;&lt;span&gt;五、&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:宋体;"&gt;小结：&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;  &lt;p style="margin-left:42.0pt;text-indent:-21.0pt;"&gt;&lt;span&gt;&lt;span&gt;a)&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;通过本节课的学习，我们了解如下内容&lt;/span&gt; &lt;/p&gt;  &lt;p style="margin-left:63.0pt;text-indent:-63.0pt;"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;i.&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;编程的基石之一&lt;/span&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;span style="font-family: 宋体;"&gt;变量&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:63.0pt;text-indent:-63.0pt;"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;ii.&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量是必须有数据类型的，如果不知道用什么类型就用匿名类型&lt;/span&gt;var&lt;/p&gt;  &lt;p style="margin-left:63.0pt;text-indent:-63.0pt;"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;iii.&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;变量是有作用域的&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:63.0pt;text-indent:-63.0pt;"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;iv.&lt;span style="font:7.0pt &amp;quot;Times New Roman&amp;quot;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:宋体;"&gt;常量在赋值后不能修改，一般作为程序中的固定数值&lt;/span&gt;&lt;/p&gt;  &lt;p style="margin-left:21.0pt"&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;object xcodebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" height="600" width="800"  classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" &gt; &lt;param name="Movie" value="http://player.youku.com/player.php/sid/XMzMyNDk2MzMy/v.swf" /&gt;&lt;param name="Quality" value="high"/&gt;&lt;param name="wmode" value="transparent"/&gt;&lt;param name="allowFullScreen" value="true"/&gt;&lt;embed src="http://player.youku.com/player.php/sid/XMzMyNDk2MzMy/v.swf" width="800" height="600"  quality="high" wmode="transparent"   allowfullscreen="true"    type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" &gt;&lt;/embed&gt; &lt;/object&gt;&lt;/p&gt;&lt;/div&gt;&lt;img src="http://www.cnblogs.com/thcjp/aggbug/2304912.html?type=1" width="1" height="1" alt=""/&gt;&lt;p&gt;&lt;a href="http://www.cnblogs.com/thcjp/archive/2011/12/30/thc_4.html" target="_blank"&gt;本文链接&lt;/a&gt;&lt;/p&gt;</content></entry></feed>
