using System;

​

public class Program

{

    public static void Main()

    {

        DayOfWeek today = DateTime.Now.DayOfWeek;

        Console.WriteLine($"Today is {today}.");

        // DayOfWeek is an enum

        switch (today)

        {

            case DayOfWeek.Monday:

                Console.WriteLine("Monday blue...");

                break;

            case DayOfWeek.Tuesday:

            // Console.WriteLine("Tuesday");

            case DayOfWeek.Wednesday:

            case DayOfWeek.Thursday:

                Console.WriteLine("Work work work work work work...");

                break;

            case DayOfWeek.Friday:

                Console.WriteLine("Party!");

                break;

            case DayOfWeek.Saturday:

            case DayOfWeek.Sunday:

                Console.WriteLine("Sleepppp");

                break;

        }

    }

}