e2.cpp

来自「一、教学目的： 能理解C++中运算符重载的需要性」· C++ 代码 · 共 40 行

#include<iostream.h>          

class Bed
{
public:
	Bed():weight(0){}
	void Sleep()
	{
		cout<<"Sleep..."<<endl;
	}
	void SetWeight(int i){weight=i;}
protected:
	int weight;
};
class Sofa
{
public:
	Sofa():weight(0){}
	void WatchTV()
	{
		cout<<"Watching TV"<<endl;
	}
	void SetWeight(int i){weight=i;}
protected:
	int weight;
};
class SleepSofa:public Bed,public Sofa
{
public:
	SleepSofa(){}
	void FoldOut()
	{
		cout<<"Fold out the sofa."<<endl;
	}
};
void main()
{
	SleepSofa ss;
	ss.SetWeight(20);
}