using System;

​

public class Program

{

    public void Main()

    {

        var values = new int[]

        {

        5, -5, 0

        }

​

        ;

        foreach (var value in values)

        {

        //put the code here to write out to Console either 'pos' for values above 0, 'neg' for values below 0 and 'null' for zero

        }

        Console.WriteLine("END");

    }

}