public static void Run() { Chassis c = new Chassis("Main Chasis", 10, 10); c.AddItem(new FloppyDisk("Disk 1", 50, 20)); c.AddItem(new FloppyDisk("Disk 2", 30, 10)); c.AddItem(new FloppyDisk("Disk 3", 60, 30)); PricingVisitor visitor = new PricingVisitor(); c.Accept(visitor); Console.WriteLine($"Total Price : {visitor.result}"); }
static void Main(string[] args) { // pc case composite part Chassis chassis = new Chassis("PC Chassis", 5.0D, 55.00M, 40.00M); // add a mother board and graphics card MotherBoard board = new MotherBoard("ASUS P5QD", 150.0D, 99.99M, 85.50M); chassis.Add(board); Card card = new Card("Nvidia GTS 250", 100.0D, 79.99M, 69.99M); board.Add(card); // and a dvd drive OpticalDrive opticalDrive = new OpticalDrive("DVD RW", 10.0D, 21.50M, 15.99M); chassis.Add(opticalDrive); // pricing visitor PricingVisitor visitor = new PricingVisitor(); chassis.Accept(visitor); Console.WriteLine("The net price is: " + visitor.TotalPrice.ToString()); Console.WriteLine("The discount price is: " + visitor.TotalDiscountPrice.ToString()); }