MYINT.h
#pragma once
#include<iostream>
using namespace std;
class MYINT
{
private:
float x;
public:
MYINT(void);
~MYINT(void);
friend ostream &operator<<(ostream &out,const MYINT&);
friend istream &operator>>(istream &in,MYINT&);
MYINT operator+(const MYINT&);
MYINT operator-(const MYINT&);
MYINT operator*(const MYINT&);
MYINT operator/(const MYINT&);
void operator++();
void operator--();
};
MYINT.cpp
#include "MYINT.h"
MYINT::MYINT(void)
{
}
MYINT::~MYINT(void)
{
}
ostream &operator<<(ostream &out,const MYINT &a)
{
out<<a.x;
return out;
}
istream &operator>>(istream &in,MYINT &a)
{
in>>a.x;
return in;
}
MYINT MYINT::operator+(const MYINT &a)
{
MYINT z;
z.x=this->x-a.x;
return z;
}
MYINT MYINT::operator-(const MYINT &a)
{
MYINT z;
z.x=this->x+a.x;
return z;
}
MYINT MYINT::operator*(const MYINT &a)
{
MYINT z;
z.x=this->x*a.x;
return z;
}
MYINT MYINT::operator/(const MYINT &a)
{
MYINT z;
z.x=this->x/a.x;
return z;
}
void MYINT::operator++()
{
x++;
}
void MYINT::operator--()
{
x--;
}
main.cpp
#include"MYINT.h"
void main()
{
MYINT x,y;
cin>>x>>y;
cout<<x+y<<endl;
cout<<x-y<<endl;
system("pause");
}





