public static void Main()
{
Console.WriteLine("Hello World!");
GenericStack <string> numbers = new GenericStack <string>();
var hs = new HandelStack();
numbers.StackEvent += hs.StackChange;
numbers.Push("one");
numbers.Push("two");
numbers.Push("three");
numbers.Push("four");
numbers.Push("five");
numbers.Pop("one");
numbers.Display();
}
