praca domowa

#include <iostream>
using namespace std;

int main ()
{

    int wybor;
    int x;
    int y;
    cout << "wybierz opcje: " <<endl;
    cout << "1 - pole kwadratu " << endl;
    cout << "2 - pole prostokata" << endl;
    cin >> wybor ;


    if(wybor == 1)
    {
        cout << "podaj dlugosz boku" << endl;
        cin >> x;
        if(x>0)
       {
           cout << "OK" << endl;
           cout << x * x;
       }
       else
       {
           cout << "brak" << endl;
       }


    }
    if(wybor == 2)
    {
       cout << "podaj dlugosc boku" << endl;
       cin >> x;
        cout << "podaj szerokosc boku" << endl;
       cin >> y;
        if(x>0 && y>0)
       {
           cout << "OK" << endl;
           cout << x * y;
       }
       else
       {
           cout << "brak" << endl;
       }
    }

}