static void Main(string[] args) { //Without facade Doors door = new Doors(); Windows window = new Windows(); Almirah almirah = new Almirah(); //can have many more objects to lock the house... door.LockDoors(); window.CloseWindows(); almirah.LockAmirah(); Console.WriteLine("-----------------------"); //With Facade HouseFacade house = new HouseFacade(); house.LockHosue(); }