exam1.cpp

来自「C++语言程序设计题典」· C++ 代码 · 共 18 行

#include <iostream.h>
class base
{
public:
	base() { cout << "constructing base class"  << endl; }
	~base() { cout << "destructing base class" << endl; }
};
class subs : public base
{
public:
	subs() { cout << "constructing sub class"  << endl; }
	~subs() { cout << "destructing sub class" << endl; }
};
void main()
{
	subs s;
}