static void Main(string[] args) { Console.WriteLine("Koło: "); var circle = new Circle(5); Console.WriteLine(circle.Area()); Console.WriteLine(circle.Perimeter()); circle.SetRadious(4.78); Console.WriteLine(circle.Area()); Console.WriteLine(circle.Perimeter()); Console.WriteLine("Prostokąt: "); var rectangle = new Rectangle(3.6, 6); Console.WriteLine(rectangle.Area()); Console.WriteLine(rectangle.Perimeter()); rectangle.SetSides(3, 5.89); Console.WriteLine(rectangle.Area()); Console.WriteLine(rectangle.Perimeter()); Console.WriteLine("Kwadrat: "); var square = new Square(3); Console.WriteLine(square.Area()); Console.WriteLine(square.Perimeter()); square.setSide(7.5); Console.WriteLine(square.Area()); Console.WriteLine(square.Perimeter()); Console.Read(); }