C++ Program which will give the sum of two complex numbers by taking imaginary and real part as input using classes and objects

How to write a C++ Program which will print the sum of two complex numbers by taking imaginary part and real part as input using classes and objects.

#include <iostream>

using namespace std;

class Imagin{

public:

double x,y;

Imagin(double nx, double ny){

x=nx;y=ny;}

};

int main(){

cout<<"www.moznum.blogspot.com"<<endl<<endl;

double nu1,nu2;

cout <<"First number \n";

cout<< "Enter the real part: ";

cin>> nu1;

cout<< "Enter the imaginary part: ";

cin>> nu2;

Imagin number1(nu1,nu2);

cout << "Second number \n";

    double nu3,nu4;

cout<< "Enter the real part: ";

cin>> nu3;

cout<< "Enter the imaginary part: ";

cin>> nu4;

Imagin number2(nu3,nu4);

double real;

    real = number1.x +number2.x;

    double imagin;

    imagin = number2.y + number1.y;

cout <<endl<<"The sum of the complex number is: "<< real << " + "<<imagin<<"i";

    

    return 0;

}