static void Main(string[] args)
{
// Create a teacher
Teacher teacher = new Teacher();
teacher.Name = "Tom";
// Create a manager
Manager manager = new Manager();
manager.Name = "Jerry";
// Create a director
Director director = new Director();
director.Name = "Susan";
// Create an Organizational Chart, i.e. the Responsibility Chain.
teacher.Boss = manager;
manager.Boss = director;
// Create a request that can be handled by a teacher.
Request firstRequest = new Request();
firstRequest.Description = "The parent requests to have a copy of their kid's daily status.\n";
firstRequest.Level = ResponsibilityLevel.Low;
Console.WriteLine("Request Info: " + firstRequest.Description);
// Send the request
teacher.ProcessRequest(firstRequest);
Console.WriteLine();
// Create a request that can be handled by a manager.
Request secondRequest = new Request();
secondRequest.Description = "The parent requests to pay the tuition fees.\n";
secondRequest.Level = ResponsibilityLevel.Medium;
Console.WriteLine("Request Info: " + secondRequest.Description);
// Send the request
teacher.ProcessRequest(secondRequest);
Console.WriteLine();
// Create a request that can be handled by the director only.
Request thirdRequest = new Request();
thirdRequest.Description = "Mr. Jacques requests to schedule a visit for all his kids.\n";
thirdRequest.Level = ResponsibilityLevel.High;
Console.WriteLine("Request Info: " + thirdRequest.Description);
// Send the request
teacher.ProcessRequest(thirdRequest);
Console.ReadKey();
}