public override String ToString()
        {
            Punkt p3 = new Punkt(p1.x, p2.y);
            Punkt p4 = new Punkt(p2.x, p1.y);

            return("Prostokat\n1: " + p1.ToString() + "\n2: " + p2.ToString() + "\n3: " + p3.ToString() + "\n4: " + p4.ToString() + "\nKolor: " + color);
        }
        public override String ToString()
        {
            Punkt p2 = new Punkt(p1.x, p1.x + dlugosc_boku);
            Punkt p3 = new Punkt(p1.x + dlugosc_boku, p1.y);
            Punkt p4 = new Punkt(p1.x + dlugosc_boku, p1.y + dlugosc_boku);

            return("Kwadrat\n1: " + p1.ToString() + "\n2: " + p2.ToString() + "\n3: " + p3.ToString() + "\n4: " + p4.ToString() + "\nKolor: " + color);
        }
 public override String ToString()
 {
     return("Trojkat\n1: " + p1.ToString() + "\n2: " + p2.ToString() + "\n3: " + p3.ToString() + "\nkolor: " + color);
 }
 public override String ToString()
 {
     return("Czworokat\n1: " + p1.ToString() + "\n2: " + p2.ToString() + "\n3: " + p3.ToString() + "\n4: " + p4.ToString() + "\nkolor: " + color);;
 }