using System; public class Application{ public static void Main(){ Point p1 = new Point(1.0, 2.0); p1.Move(3.0, 4.0); // p1 has moved to (4.0, 6.0) p1.Move(5.0, 6.0); // p1 has moved to (9.0, 12.0) Console.WriteLine("{0}", p1); } }