static void Main(string[] args)
{
ConcreteMediator mediator = new ConcreteMediator();
Actor visitor = new Visitor(mediator);
Actor cashier = new Cashier(mediator);
Actor cook = new Cook(mediator);
mediator.Visitor = visitor;
mediator.Cashier = cashier;
mediator.Cook = cook;
visitor.Send("гамбургер");
cashier.Send("Гамбургер");
cook.Send("гамбургер");
Console.ReadKey();
}
