using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
public class MainClass {
public static void Main() {
int[] numbers = { 5, 4, 1, 3, 9, 8, 6, 7, 2, 0 };
int fourthLowNum = (
from n in numbers
where n < 5
select n)
.ElementAt(3); // 3 because sequences use 0-based indexing
Console.WriteLine("Fourth number < 5: {0}", fourthLowNum);
}
}