C# (CSharp) HotPizza примеры использования

Пример #1

 public static PizzaDelivery Deliver(this HotPizza pizza)
 {
     return(PizzaService.DeliverPizza(pizza));
 }

Пример #2

 public static PizzaDelivery DeliverPizza(HotPizza pizza)
 {
     return(new PizzaDelivery());
 }