opoverclass.h

data+structures+using+c的源码

#ifndef H_OpOverClas
#define H_opOverClass

#include <iostream>

using namespace std;

class opOverClass
{
			//Overload the stream insertion and 
			//extraction operators
	friend ostream& operator<<(ostream&, const opOverClass&);
	friend istream& operator>>(istream&, opOverClass&);

public:
			//Overload the arithmetic operators
    opOverClass operator+(const opOverClass&) const;

    bool operator==(const opOverClass&) const;

    opOverClass(int i = 0, int j = 0);

private:
    int a;
    int b;
};


#endif