static void Main(string[] args) { Pizzaiolo pizzaiolo = new Pizzaiolo(); IPizzaBuilder pizzaCalabrezaBuilder = new PizzaCalabrezaBuilder(); IPizzaBuilder pizzaQueijoPresuntoBuilder = new PizzaQueijoPresuntoBuilder(); pizzaiolo.PizzaBuilder = pizzaCalabrezaBuilder; Pizza p1 = pizzaiolo.PrepararPizza(); Console.WriteLine("Pizza 01: " + p1); pizzaiolo.PizzaBuilder = pizzaQueijoPresuntoBuilder; Pizza p2 = pizzaiolo.PrepararPizza(); Console.WriteLine("Pizza 02: " + p2); Console.ReadKey(); }