A simple example of LINQ

Here we take a simple example of LINQ. We just compare a number with a number of digits:

 int[] digits = { 5, 4, 1, 7, 9, 8, 6, 7, 4, 5 };

        var num =

            from n in digits

            where n >= 6

            select n;

        Console.WriteLine("Numbers < 5:");

        

        foreach (var x in num)

        {

            Response.Write(x);

            

        }