#include <iostream>

using namespace std;

#include "stdio.h"

class Complex

{

    int real;

    int img;

    public:

        Complex()

        {  

                //cout<<"Inside the constructor..."<<endl;

                real =10;

                img = 50;

        }  

        ~Complex()

        {  

                //cout<<"Inside the destructor..."<<endl;

        }  

        friend ostream& operator << (ostream& s, Complex& c);  //This is needed as the fun uses private data os Complex class

        friend istream& operator >> (istream& s, Complex& c);

   

};

        ostream& operator << (ostream& s, Complex& c)

        {  

            printf("Inside overloaded << operator\n");

            s<<c.real<<"+i"<<c.img<<endl;

            return s;

        }  

        istream& operator >>  (istream& s, Complex& c)

        {  

            printf("Inside overloaded >> operator\n");

            printf("Enter real and img number: \n");

            s>>c.real>>c.img;

            return s;

        }  

int main()

{

    Complex c;

    cout<<c; //This will call the overloaded << operator defined in this program

    cout<<"Kalyan"<<endl; //This will not call our defined << operator

    cin>>c;//This will call our defined >> operator

    cout<<c; //This will call our defined << operator

    return 0;

}  

 

Output:

Inside overloaded << operator
10+i50
Kalyan
Inside overloaded >> operator
Enter real and img number:
Inside overloaded << operator
10+i50

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