#include <iostream>
using namespace std;

class complex{
    private:
    int real,img;
    public:
    complex(int r=0,int i=0){
        real=r;
        img=i;
    }
    complex operator + (complex const &obj){
        complex result;
        result.img=img+obj.img;
        result.real=real+obj.real;
        return result;
    }
    void print()
    {
        cout<<real<<"+ i"<<img <<endl;
    }
};

int main() {
        complex c1(2,3),c2(3,4);
        complex c3=c1+c2;
        c3.print();
    return 0;
}