using System.Collections;
private static Stack myStack = new Stack();
private static int[] arr = {1, 2, 3, 4, 5, 6};
public static void Main()
Console.WriteLine(" 1. insert array to stack " +
"\n 2. Delete Element in stack" +
"\n 3. Show Elements in stack " +
char selector = Convert.ToChar(Console.ReadLine());
for (int i = 0; i < arr.Length; i++)
myStack.Push(arr[i] + "");
for (int i = 0; i < myStack.Count; i++)
Stack temp = new Stack();
temp = (Stack) myStack.Clone();
for (int i = 0; i < arr.Length; i++)
Console.WriteLine(temp.Pop());