static void Main()
{
//The chain of responsibility
Approver larry = new Director();
Approver sam = new VicePresident();
Approver tammy = new President();
larry.SetSuccesor(sam);
sam.SetSuccesor(tammy);
//Generate and process purchase requests
Purchase p = new Purchase(2034, 350.5, "Assets");
larry.ProcessRequest(p);
p = new new Purchase(2034, 2343.4, "Project X");
larry.ProcessRequest(p);
Console.ReadKey();
}
