static void ReferenceTypeAssignment() { Console.WriteLine("Assigning reference types\n"); PointRef p1 = new PointRef(10, 10); PointRef p2 = p1; // Print both point refs. p1.Display(); p2.Display(); // Change p1.X and print again. p1.X = 100; Console.WriteLine("\n=> Changed p1.X\n"); p1.Display(); p2.Display(); }