BlogDown 发表于 2013-2-4 23:51:12

C++的多态性实现机制剖析

1、多态性和虚函数
我们先看一个例子:
 
<div style="font-family: Consolas, 'Courier New', Courier, mono, serif; background-color: #e7e5dc; width: 722.7000122070313px; overflow: auto; padding-top: 1px; margin: 18px 0px !important;" class="dp-highlighter bg_cpp"><div style="padding-left: 45px;" class="bar"><div style="padding: 3px 8px 10px 10px; font-size: 9px; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; color: silver; background-color: #f8f8f8; border-left-width: 3px; border-left-style: solid; border-left-color: #6ce26c;" class="tools"> view plaincopy<div style="width: 18px; height: 18px;">
页: [1]
查看完整版本: C++的多态性实现机制剖析