﻿<?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-niatcvyj-随笔分类-c++/c</title><link>http://www.cppblog.com/niatcvyj/category/10944.html</link><description>ogl</description><language>zh-cn</language><lastBuildDate>Sun, 04 Jul 2010 10:39:48 GMT</lastBuildDate><pubDate>Sun, 04 Jul 2010 10:39:48 GMT</pubDate><ttl>60</ttl><item><title>图像处理资源检索</title><link>http://www.cppblog.com/niatcvyj/archive/2010/07/01/119099.html</link><dc:creator>闫军yy</dc:creator><author>闫军yy</author><pubDate>Thu, 01 Jul 2010 11:22:00 GMT</pubDate><guid>http://www.cppblog.com/niatcvyj/archive/2010/07/01/119099.html</guid><wfw:comment>http://www.cppblog.com/niatcvyj/comments/119099.html</wfw:comment><comments>http://www.cppblog.com/niatcvyj/archive/2010/07/01/119099.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/niatcvyj/comments/commentRss/119099.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/niatcvyj/services/trackbacks/119099.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/niatcvyj/archive/2010/07/01/119099.html'>阅读全文</a><img src ="http://www.cppblog.com/niatcvyj/aggbug/119099.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/niatcvyj/" target="_blank">闫军yy</a> 2010-07-01 19:22 <a href="http://www.cppblog.com/niatcvyj/archive/2010/07/01/119099.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>今天画UML图时自己设计的一个关系,但不知道是否是正确的</title><link>http://www.cppblog.com/niatcvyj/archive/2009/08/28/94673.html</link><dc:creator>闫军yy</dc:creator><author>闫军yy</author><pubDate>Fri, 28 Aug 2009 06:43:00 GMT</pubDate><guid>http://www.cppblog.com/niatcvyj/archive/2009/08/28/94673.html</guid><wfw:comment>http://www.cppblog.com/niatcvyj/comments/94673.html</wfw:comment><comments>http://www.cppblog.com/niatcvyj/archive/2009/08/28/94673.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/niatcvyj/comments/commentRss/94673.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/niatcvyj/services/trackbacks/94673.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/niatcvyj/archive/2009/08/28/94673.html'>阅读全文</a><img src ="http://www.cppblog.com/niatcvyj/aggbug/94673.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/niatcvyj/" target="_blank">闫军yy</a> 2009-08-28 14:43 <a href="http://www.cppblog.com/niatcvyj/archive/2009/08/28/94673.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>虚函数和虚函数表</title><link>http://www.cppblog.com/niatcvyj/archive/2009/08/22/94110.html</link><dc:creator>闫军yy</dc:creator><author>闫军yy</author><pubDate>Sat, 22 Aug 2009 11:40:00 GMT</pubDate><guid>http://www.cppblog.com/niatcvyj/archive/2009/08/22/94110.html</guid><wfw:comment>http://www.cppblog.com/niatcvyj/comments/94110.html</wfw:comment><comments>http://www.cppblog.com/niatcvyj/archive/2009/08/22/94110.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/niatcvyj/comments/commentRss/94110.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/niatcvyj/services/trackbacks/94110.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/niatcvyj/archive/2009/08/22/94110.html'>阅读全文</a><img src ="http://www.cppblog.com/niatcvyj/aggbug/94110.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/niatcvyj/" target="_blank">闫军yy</a> 2009-08-22 19:40 <a href="http://www.cppblog.com/niatcvyj/archive/2009/08/22/94110.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>利用指针直接访问private成员</title><link>http://www.cppblog.com/niatcvyj/archive/2009/08/22/94106.html</link><dc:creator>闫军yy</dc:creator><author>闫军yy</author><pubDate>Sat, 22 Aug 2009 10:52:00 GMT</pubDate><guid>http://www.cppblog.com/niatcvyj/archive/2009/08/22/94106.html</guid><wfw:comment>http://www.cppblog.com/niatcvyj/comments/94106.html</wfw:comment><comments>http://www.cppblog.com/niatcvyj/archive/2009/08/22/94106.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/niatcvyj/comments/commentRss/94106.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/niatcvyj/services/trackbacks/94106.html</trackback:ping><description><![CDATA[<div style="color: red;" class="articleContent" id="articleBody">
<p>为了获取Class的private成员的数据---int* flag = (int*)(ctest);</p>
<p>#include&lt;iostream&gt;<br>
class CTest<br>
{<br>
private:<br>
&nbsp;<wbr>int m_y;<br>
public:<br>
&nbsp;<wbr>CTest(int value){m_y = value;}<br>
&nbsp;<wbr>~CTest(){}<br>
&nbsp;<wbr>void
getValue(){std::cout&lt;&lt;"m_y is:
"&lt;&lt;m_y&lt;&lt;std::endl;}<br>
};</p>
<p>void getClassValue(CTest* ctest)<br>
{<br>
<span style="color: #9788ff;">&nbsp;</span><wbr style="color: #9788ff;"><span style="color: #9788ff;">//for(int* flag =
(int*)(ctest);*flag!=NULL;flag++)</span></p>
<p>&nbsp; int* flag = (int*)(ctest);<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; std::cout&lt;&lt;*flag&lt;&lt;std::endl;<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;<span style="color: #9788ff;">&nbsp; //flag++;</span><br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; std::cout&lt;&lt;*(++flag)&lt;&lt;std::endl;</p>
<p><span style="color: #9788ff;">//这里同时也反映出++i和i++的区别</span><br>
&nbsp;<wbr>&nbsp;<wbr>std::cout&lt;&lt;*flag&lt;&lt;std::endl;<br>
}</p>
<p><br>
int _tmain(int argc, _TCHAR* argv[])<br>
{<br>
&nbsp;<wbr>CTest* test=new CTest(2);<br>
&nbsp;<wbr>test-&gt;getValue();<br>
&nbsp;<wbr>getClassValue(test);<br>
&nbsp;<wbr>delete test;<br>
&nbsp;<wbr>system("pause");<br>
&nbsp;<wbr>return 0;<br>
}</p>
</div><img src ="http://www.cppblog.com/niatcvyj/aggbug/94106.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/niatcvyj/" target="_blank">闫军yy</a> 2009-08-22 18:52 <a href="http://www.cppblog.com/niatcvyj/archive/2009/08/22/94106.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>