﻿<?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-higter-文章分类-C++编程</title><link>http://www.cppblog.com/higter/category/1318.html</link><description /><language>zh-cn</language><lastBuildDate>Sat, 24 May 2008 15:38:17 GMT</lastBuildDate><pubDate>Sat, 24 May 2008 15:38:17 GMT</pubDate><ttl>60</ttl><item><title>类私有成员的访问</title><link>http://www.cppblog.com/higter/articles/30256.html</link><dc:creator>天天如痴</dc:creator><author>天天如痴</author><pubDate>Fri, 17 Aug 2007 08:33:00 GMT</pubDate><guid>http://www.cppblog.com/higter/articles/30256.html</guid><wfw:comment>http://www.cppblog.com/higter/comments/30256.html</wfw:comment><comments>http://www.cppblog.com/higter/articles/30256.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/higter/comments/commentRss/30256.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/higter/services/trackbacks/30256.html</trackback:ping><description><![CDATA[指针的应用无处不在。<br>外部访问私有成员变量，关键要清楚类对象内存的分布情况，用之慎之。<br>#include &lt;stdio.h&gt;<br>class Ctest<br>{<br>public:<br>&nbsp;Ctest():i(0){}<br>&nbsp;void print(){printf("i = %d\n",i);}<br>private:<br>&nbsp;int i;<br>};<br>int main(void)<br>{<br>&nbsp;Ctest test;<br>&nbsp;test.print();<br>&nbsp;int *p = (int *)&amp;test;<br>&nbsp;printf("*p = %d\n",*p);<br>&nbsp;*p = 10;<br>&nbsp;test.print();<br>&nbsp;printf("*p = %d\n",*p);<br>&nbsp;return 0;<br>}<br>
<img src ="http://www.cppblog.com/higter/aggbug/30256.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/higter/" target="_blank">天天如痴</a> 2007-08-17 16:33 <a href="http://www.cppblog.com/higter/articles/30256.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>