using System;

public class Program

{

    public static void Main()

    {

        int? i = null;

        int j = 10;

        if (Nullable.Compare<int>(i, j) < 0)

            Console.WriteLine("i < j");

        else if (Nullable.Compare<int>(i, j) > 0)

            Console.WriteLine("i > j");

        else

            Console.WriteLine("i = j");

    }

}