#include <iostream>

using namespace std;

class Complex{
    public:
        Complex();
        Complex(int x,int y);
        int get_pragmatiko();
        int get_fadastiko();
        void set_pragmatiko(int z);
        void set_fadastiko(int z);
        Complex operator-(Complex f);
        Complex operator*(Complex f);
    private:
        int pragmatiko,fadastiko;
};

Complex::Complex(){
    fadastiko = 0;
    pragmatiko = 0;
}

Complex::Complex(int x,int y){
    fadastiko = x;
    pragmatiko = y;
}

void Complex::set_pragmatiko(int x){
    pragmatiko = x;
}

int Complex::get_pragmatiko(){
    return pragmatiko;
}

void Complex::set_fadastiko(int x){
    fadastiko = x;
}

int Complex::get_fadastiko(){
    return fadastiko;
}

Complex Complex::operator-(Complex f){

    return Complex(pragmatiko-f.pragmatiko,fadastiko-f.fadastiko);
}

Complex Complex::operator*(Complex f){

    return Complex (pragmatiko*f.pragmatiko-fadastiko*f.fadastiko,fadastiko*f.fadastiko-pragmatiko*f.pragmatiko);
}

int main()
{
    Complex migadikos_1(3,4),migadikos_2(5,5);
    Complex aferesi,polaplasiasmos(1,1);
    cout<<"Pragmatiko: "<<migadikos_1.get_pragmatiko()<<" Fantastiko: "<<migadikos_1.get_fadastiko()<<endl;
    cout<<"Pragmatiko: "<<migadikos_2.get_pragmatiko()<<" Fantastiko: "<<migadikos_2.get_fadastiko()<<endl;

    aferesi = migadikos_1 - migadikos_2;
    polaplasiasmos = migadikos_1 * migadikos_2;

    cout<<"Aferemeni oi duo migadikoi einai --> Pragmatiko: "<<aferesi.get_pragmatiko()<<" Fantastiko: "<<aferesi.get_fadastiko()<<endl;
    cout<<"Polaplasiasmenoi oi duo migadikoi einai --> Pragmatiko: "<<polaplasiasmos.get_pragmatiko()<<" Fantastiko: "<<polaplasiasmos.get_fadastiko()<<endl;
}