using System;

using System.Collections;

namespace array

{

    public class program

    {

        public static void Main()

        {

            ArrayList arr = new ArrayList(7);

            arr.Add("Sunday");

            arr.Add("Monday");

            arr.Add("Tuesday");

            arr.Add("Wednesday");

            arr.Add("Thursday");

            arr.Add("Friday");

            arr.Add("Saturday");

            Console.WriteLine("The elements in the arraylist are:");

            foreach (object obj in arr)

            {

                Console.WriteLine(obj);

            }

            Console.WriteLine();

            Console.WriteLine("The elements Saturday contain in the ArrayList is:"+arr.Contains("Saturday"));

            Console.WriteLine("The elements Monday contain in the ArrayList is:"+arr.Contains("Monday"));

            Console.WriteLine("The elements system contain in the ArrayList is:"+arr.Contains("system"));

            Console.WriteLine("The elements after contain in the ArrayList is:"+arr.Contains("after"));

            Console.WriteLine("The elements thursday contain in the ArrayList is:"+arr.Contains("friday"));

        }

    }

}