static void Main(string[] args)
{
Cook cook = new Cook();
Order order = new Order(cook);
Waiter waiter = new Waiter(order);
Customer c1 = new Customer(waiter);
Customer c2 = new Customer(waiter);
Customer c3 = new Customer(waiter);
c1.order("Meal,Meal,Meal,Meal");
Console.WriteLine();
c2.order("Meal,Meal");
Console.WriteLine();
c3.order("Meal");
Console.WriteLine();
cook.DisplayOrders();
Console.ReadKey();
}