using System;

using System.Linq;

using System.Collections;

public class Program

{

    public static void Main()

    {

        int[] numbers = GenerateLotsOfNumbers(12045678);

        var queryResults =

       from n in numbers

       where n < 1000

        select n;

        Console.WriteLine("Numbers less than 1000:");

        foreach (var item in queryResults)

        {

         Console.WriteLine(item);

        }   

​

    }

    private static int[] GenerateLotsOfNumbers(int count)

    {

     Random generator = new Random(0);

     int[] result = new int[count];

      for (int i = 0; i < count; i++)

     {

       result[i] = generator.Next();

     }

      return result;

    }

}