﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-MFC笔记-随笔分类-C++</title><link>http://www.cppblog.com/jojo100/category/17200.html</link><description /><language>zh-cn</language><lastBuildDate>Sat, 02 Jul 2011 14:51:07 GMT</lastBuildDate><pubDate>Sat, 02 Jul 2011 14:51:07 GMT</pubDate><ttl>60</ttl><item><title>STL库函数</title><link>http://www.cppblog.com/jojo100/archive/2011/06/30/149861.html</link><dc:creator>逗你玩</dc:creator><author>逗你玩</author><pubDate>Thu, 30 Jun 2011 15:21:00 GMT</pubDate><guid>http://www.cppblog.com/jojo100/archive/2011/06/30/149861.html</guid><wfw:comment>http://www.cppblog.com/jojo100/comments/149861.html</wfw:comment><comments>http://www.cppblog.com/jojo100/archive/2011/06/30/149861.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jojo100/comments/commentRss/149861.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jojo100/services/trackbacks/149861.html</trackback:ping><description><![CDATA[矢量容器 vector&lt;T&gt; &nbsp;其中：T为数据类型（类似于int，float之类的），使用push_back进行压栈操作增加数据,只能在末尾增加和查看数据.<br /><br />例如：声明int型矢量容器 &nbsp; vector&lt;int&gt; mydata; &nbsp; vector&lt;int&gt;MyData(100,-1),后者为创建100个元素的容器,并且初始化值为-1.<br /><br />初始化数组:<br />double data[] = {1.5,2.5,3.5,4.5,5.5,6.5};<br />vector&lt;double&gt;mydata(data,data+3);mydata含有4个元素,分别为data[0]、data[1]、data[2]、data[3],对应于：1.5、2.5、3.5、4.5.<img src ="http://www.cppblog.com/jojo100/aggbug/149861.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jojo100/" target="_blank">逗你玩</a> 2011-06-30 23:21 <a href="http://www.cppblog.com/jojo100/archive/2011/06/30/149861.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[学习笔记]《Visual C++ 2008入门经典》——关于类_p302</title><link>http://www.cppblog.com/jojo100/archive/2011/06/27/149614.html</link><dc:creator>逗你玩</dc:creator><author>逗你玩</author><pubDate>Mon, 27 Jun 2011 15:32:00 GMT</pubDate><guid>http://www.cppblog.com/jojo100/archive/2011/06/27/149614.html</guid><wfw:comment>http://www.cppblog.com/jojo100/comments/149614.html</wfw:comment><comments>http://www.cppblog.com/jojo100/archive/2011/06/27/149614.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/jojo100/comments/commentRss/149614.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/jojo100/services/trackbacks/149614.html</trackback:ping><description><![CDATA[<br />
<ul><li>类是用户定义的数据类型的说明。 </li></ul><br />
<ul><li><span style="color: #ff0000">inline内联函数：函数的实现比较少，函数比较短小时使用内联函数会增加执行效率。</span> </li></ul><br />
<ul><li>定义类时，就是在定义某种数据类型的蓝图。 </li></ul><br /><br /><br />&nbsp;&nbsp; &nbsp; &nbsp;类构造函数是类的特殊函数，他在创建新的类的对象是被调用。<span style="color: #ff0000">构造函数没有任何的返回类型，</span><span style="color: #0000ff">给构造函数制定返回类型是错误的，即使写成void也不允许！</span><span style="color: #000000">类可以有多个构造函数，以允许我们以不同的方式创建对象。</span><span style="color: #0000ff">复</span><span style="color: #0000ff">制</span><span style="color: #0000ff">构造函数</span><span style="color: #000000">的参数一般情况下应该总是被声明为 const 的引用，否则会造成对复制构造函数的无限调用。</span><br /><font color="#0000ff"><br /></font><br /><img src ="http://www.cppblog.com/jojo100/aggbug/149614.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/jojo100/" target="_blank">逗你玩</a> 2011-06-27 23:32 <a href="http://www.cppblog.com/jojo100/archive/2011/06/27/149614.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>