using System;

public class Program

{

    public static void Main()

    {

        int currentHour = 0; // current hour between 0 - 23

​

        if(/*boolean statement A*/)

        {

            Console.WriteLine("Good Morning");

        } 

        else if (/*boolean statement B*/)

        {

            Console.WriteLine("Good Afternoon");

        }

          else

        {

            Console.WriteLine("Good Night");

        }

}