using System;
using System.Linq;

namespace CS2026
{
    class LinqDemo2
    {
        public static void Main()
        {
            int[] array = { 0, 1, 2 };

            // select the even elements of the array
            var result = from x in array
                         where x % 2 == 0
                         select x;

            array[0] = 3;

            foreach (int x in result)
            {
                Console.WriteLine(x);
            }
            Console.ReadLine();
        }
    }
}