proj10_05.cpp

C++程序设计教程的全部源代码 包含与教程同步的PPT 方便学习

#include <iostream.h>
class A
{
public:
    A(){cout << this << " 基类构造函数\n";}
    ~A(){cout << this << " 基类析构函数\n";}
};
class B:public A
{
public:
    B(){cout << this << " 派生类构造函数\n";}
    ~B(){cout << this << " 派生类析构函数\n";}
};
void main()
{
	B obj1; 	// 创建对象 obj1
	cout << &obj1 << "\n";
}