static void Main(string[] args)
{
// create a new list
ListWithChangedEvent list = new ListWithChangedEvent();
// creeat a class that listens for when the list is changed
EventListener listener = new EventListener(list);
list.Print();
list.FizzBuzz();
list.Print();
listener.Detatch();
Console.ReadKey();
}
private void Print(object sender, EventArgs e)
{
List.Print();
}