zajonc kod pytel testy operator

#include <iostream>

using namespace std;

class samochod{
public:
    string marka;
    int pojemnosc;
    int ilosc_osob;

    samochod(){
        cout << "Konstruktor 0 arg." << endl;
    }

    samochod(string m, int v, int io){
        marka = m;
        pojemnosc = v;
        ilosc_osob = io;

        cout << "Konstruktor 3 arg." << endl;
    }
};

ostream &operator<<(ostream &out, samochod &smd){
    out << "Marka: " << smd.marka << " | Pojemnosc: " << smd.pojemnosc  << "cm^3 | Ilosc: " << smd.ilosc_osob << "\n";
    return out;
}

int main()
{
    samochod s1("Audi", 2000, 5);
    samochod s2;
    s2.marka = "BMW";
    s2.pojemnosc = 2500;
    s2.ilosc_osob = 5;

    cout << endl;

    cout << s1;
    cout << s2;
    return 0;
}