static void Main(string[] args) { Handler handler1 = new ConcreteHandler1(); Handler handler2 = new ConcreteHandler2(); Handler handler3 = new ConcreteHandler3(); handler2.SetSucessor(handler1); handler3.SetSucessor(handler2); int[] requests = { 2, 5, 14, 22, 18, 3, 27, 20 }; foreach (var request in requests) { handler3.HandleRequest(request); } Console.ReadKey(); }