public void InitStack() { StackUsingLinkedList stck = new StackUsingLinkedList(); for (int i = 1; i <= 5; i++) { stck.Push(i * 10); } stck.Display(); Console.WriteLine("Top elemnts in the stack is " + stck.peek()); for (int i = 1; i <= 3; i++) { var element = stck.Pop(); } stck.Display(); for (int i = 1; i <= 3; i++) { var element = stck.Pop(); } Console.ReadKey(); }