using System;

public class Program

{

    public static void Main()

    {

        int i = 10, j = 20;

​

        if (i > j)

        {

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

        }

        if (i < j)

        {

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

        }        

        if (i == j)

        {

            Console.WriteLine("i is equal to j");

        }   

    }

}