static void Main(string[] args)
{
PizzaFactory factory = new RandomTwoPizzaFactory();
PizzaStore pizzaStore = new PizzaStore(factory);
Pizza p = pizzaStore.OrderPizza();
Console.WriteLine();
Console.WriteLine(p);
}
static void Main(string[] args)
{
SimplePizzaFactory pizzaFactory = new SimplePizzaFactory();
PizzaStore pizzaStore = new PizzaStore(pizzaFactory);
Pizza pizza = pizzaStore.OrderPizza("cheese");
Console.WriteLine("A customer ordered a {0}", pizza.GetName());
Console.WriteLine("");
Console.ReadLine();
}