摘要: 1 #include <iostream> 2 3 using namespace std; 4 5 class A 6 { 7 public: 8 A() { cout<<"A"<<endl; } 9 ~A() { cout<<"~A"<<endl; }10 };11 12 class B:public A13 {14 public:15 B(A &a):_a(a)16 {17 cout<<"B"<<endl;18 }19 ~B()20 {2 阅读全文
posted @ 2012-09-28 17:45 可乐爱上了雪碧 阅读(121) 评论(0) 推荐(0) 编辑