while(wybor != '1' && wybor != '2')  {
 char wybor = _getch();
    if(wybor != '1' && wybor != '2')) {
            std::cout << "Incorrect number or character!" << std::endl;
            Sleep(1000);
            system("cls");
            menu();
    }
 } std::cout << "halo" << std::endl;