static void Main(string[] args) { int val = 12; //var result = val switch //{ // 1 => "Case 1", // _ => "Invalid" //}; Points points = new Points(0, 12); Console.WriteLine(PositionShap(points)); Console.ReadKey(); Console.WriteLine("_________________________"); Po po = new Po(); po.X = 23; po.Y = 45; Console.WriteLine(po.DisplayPosition()); Console.ReadKey(); string firstName = "Tayyab"; string lastName = " hatti"; Console.WriteLine(GetName(firstName, lastName));