using System;

public class Program

{

    public static void Main()

    {

        int i = 10, j = 20;

​

        if (isGreater(i, j))

        {

            Console.WriteLine("i is less than j");

        }        

​

        if (isGreater(j, i))

        {

            Console.WriteLine("j is greater than i");

        }

    }

    static bool isGreater(int i, int j)

    {

        return i > j;                    

    }

}