CODE EXAMPLE FOR CSHARP

c# stack

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DemoApplication
{
 class Program
 {
  static void Main(string[] args)
  {
   Stack st = new Stack();
   st.Push(1);
   st.Push(2);
   st.Push(3);

   foreach (Object obj in st)
   {
    Console.WriteLine(obj);
   }
    Console.WriteLine(); Console.WriteLine();
    Console.WriteLine("The number of elements in the stack " +st.Count);
    Console.WriteLine("Does the stack contain the elements 3 "+st.Contains(3));
    Console.ReadKey();
  }
 }
}