static void Main(string[] args) { //Generate request var receptionist = new Receptionist(); var mechanic = new Mechanic(); var manager = new Manager(); //Set up chain of successors receptionist.SuccessorA = mechanic; mechanic.SuccessorA = manager; manager.SuccessorA = mechanic; manager.SuccessorB = receptionist; //generate car repairs var repairs = new Repairs() { clientName = "Robert Paulson", carMake = "Ford", carModel = "Mustang", carYear = 2002, parts = new List <RepairPart>() { new RepairPart() { partName = "exhaust pipe", partId = "EXH192383", laborCost = 75.0, partCost = 115.0 } } }; //start chain of responsibility receptionist.ProcessRequest(repairs); //display console Console.ReadLine(); }