static void Main(string[] args)
{
Stack <int> a = new Stack <int>();
a.Push(645);
a.Push(145);
a.Push(479);
a.Print();
a.Pop();
a.Push(5);
a.Push(64);
a.Pop();
Console.WriteLine("Last Element = " a.Peek());
a.Push(7854);
a.Push(6);
a.Push(8264);
a.Push(1234567);
a.Print();
}
static void Main(string[] args)
{
Stack <int> a = new Stack <int>();
a.Push(465);
a.Push(556);
a.Push(123);
a.Push(5);
a.Push(86);
a.Pop();
a.Push(79);
a.Peek();
a.Print();
Console.WriteLine(a.Peek());
}