📄 [c++对象模型][8]多重继承与虚函数表 - itech's blog - 博客园.htm
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<H1 class=postTitle><A class=postTitle2 id=AjaxHolder_ctl01_TitleUrl
href="http://www.cnblogs.com/itech/archive/2009/02/28/1399995.html">[C++对象模型][8]多重继承与虚函数表</A>
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<P>一 多重继承</P>
<P>1) 代码：</P>
<DIV class=cnblogs_code><IMG id=Code_Closed_Image_093412 style="DISPLAY: none"
onclick="this.style.display='none'; document.getElementById('Code_Closed_Text_093412').style.display='none'; document.getElementById('Code_Open_Image_093412').style.display='inline'; document.getElementById('Code_Open_Text_093412').style.display='inline';"
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src="[C++对象模型][8]多重继承与虚函数表 - iTech's Blog - 博客园.files/ContractedBlock.gif"
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width=11 align=top><SPAN class=cnblogs_code_Collapse
id=Code_Closed_Text_093412>Code</SPAN><SPAN id=Code_Open_Text_093412><BR><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><SPAN
style="COLOR: #000000">#include </SPAN><SPAN
style="COLOR: #000000"><</SPAN><SPAN
style="COLOR: #000000">iostream</SPAN><SPAN
style="COLOR: #000000">></SPAN><SPAN style="COLOR: #000000"><BR></SPAN><SPAN
style="COLOR: #0000ff">using</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN
style="COLOR: #0000ff">namespace</SPAN><SPAN
style="COLOR: #000000"> std;<BR><BR></SPAN><SPAN
style="COLOR: #0000ff">class</SPAN><SPAN
style="COLOR: #000000"> B1<BR>{<BR></SPAN><SPAN
style="COLOR: #0000ff">public</SPAN><SPAN
style="COLOR: #000000">:<BR> </SPAN><SPAN
style="COLOR: #0000ff">int</SPAN><SPAN
style="COLOR: #000000"> x;<BR> </SPAN><SPAN
style="COLOR: #0000ff">virtual</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN
style="COLOR: #0000ff">void</SPAN><SPAN
style="COLOR: #000000"> v1(){ cout </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #800000">B1::v1</SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> endl; }<BR> </SPAN><SPAN
style="COLOR: #0000ff">void</SPAN><SPAN
style="COLOR: #000000"> f1(){cout </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #800000">B1::f1</SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> endl; }<BR>};<BR><BR></SPAN><SPAN
style="COLOR: #0000ff">class</SPAN><SPAN
style="COLOR: #000000"> B2<BR>{<BR></SPAN><SPAN
style="COLOR: #0000ff">public</SPAN><SPAN
style="COLOR: #000000">:<BR> </SPAN><SPAN
style="COLOR: #0000ff">int</SPAN><SPAN
style="COLOR: #000000"> y;<BR> </SPAN><SPAN
style="COLOR: #0000ff">virtual</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN
style="COLOR: #0000ff">void</SPAN><SPAN
style="COLOR: #000000"> v2(){ cout </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #800000">B2::v2</SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> endl; }<BR> </SPAN><SPAN
style="COLOR: #0000ff">void</SPAN><SPAN
style="COLOR: #000000"> f2(){ cout </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #800000">B2::f2</SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> endl; }<BR>};<BR><BR></SPAN><SPAN
style="COLOR: #0000ff">class</SPAN><SPAN
style="COLOR: #000000"> B3<BR>{<BR></SPAN><SPAN
style="COLOR: #0000ff">public</SPAN><SPAN
style="COLOR: #000000">:<BR> </SPAN><SPAN
style="COLOR: #0000ff">int</SPAN><SPAN
style="COLOR: #000000"> z;<BR> </SPAN><SPAN
style="COLOR: #0000ff">virtual</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN
style="COLOR: #0000ff">void</SPAN><SPAN
style="COLOR: #000000"> v3(){ cout </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #800000">B3::v3</SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> endl; }<BR> </SPAN><SPAN
style="COLOR: #0000ff">void</SPAN><SPAN
style="COLOR: #000000"> f3(){ cout </SPAN><SPAN
style="COLOR: #000000"><<</SPAN><SPAN
style="COLOR: #000000"> </SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
style="COLOR: #800000">B3::f3</SPAN><SPAN style="COLOR: #800000">"</SPAN><SPAN
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