摘要: #include<iostream>using namespace std;class Cbase;Cbase *pc = NULL;class Cbase{public: Cbase() { //将指向基类的this指针赋给全局Cbase类指针 pc = this; }public: virtual void fun(){ cout<<"class Cbase"<<endl;}};class Cchild : public Cbase{public: virtual void fun() { cout << "cl 阅读全文
posted @ 2012-12-01 10:40 LS2012 阅读(138) 评论(0) 推荐(0)