摘要：
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->#include"stdafx.h"structIX{virtualvoidFX()=0;};structIY{virtualvoidFY()=0;};classCA:publicIX,publicIY{virtualvoidFX(){printf("CA->FX()\n");}virtualvoidFY(){printf("CA-> 阅读全文
