Write A Program for Binary Operator Overloading Using C++

Write A Program for Binary Operator Overloading Using C++ 

#include<iostream>

#include<conio.h>

class complex {

    int a, b;

public:

    void getvalue() {

        cout << "Enter the value of Complex Numbers a,b:";

        cin >> a>>b;

    }

    complex operator+(complex ob) {

        complex t;

        t.a = a + ob.a;

        t.b = b + ob.b;

        return (t);

    }

    complex operator-(complex ob) {

        complex t;

        t.a = a - ob.a;

        t.b = b - ob.b;

        return (t);

    }

    void display() {

        cout << a << "+" << b << "i" << "\n";

    }

};

void main() {

    clrscr();

    complex obj1, obj2, result, result1;

    obj1.getvalue();

    obj2.getvalue();

    result = obj1 + obj2;

    result1 = obj1 - obj2;

    cout << "Input Values:\n";

    obj1.display();

    obj2.display();

    cout << "Result:";

    result.display();

    result1.display();

    getch();

}

OUTPUT:-

Enter the value of Complex Numbers a, b

4                  5

Enter the value of Complex Numbers a, b

2                  2

Input Values

4 + 5i

2 + 2i

Result

6 +   7i

2 +   3i