using System;

​

public class Program

{

    public static void Main()

    // Write a program to take a weekday number from the user and accordingly print the day of the week.

    //Enter a weekday number: 5

    //Expected Output :

    //Its Thursday.

    {

        int weekday;

        Console.Write("Enter weekday number (1-7): ");

        weekday = Convert.ToInt32(Console.ReadLine());

        switch (weekday)

        {

            case 1:

                Console.WriteLine("Its Sunday");

                break;

            case 2:

                Console.WriteLine("Its Monday");

                break;

            case 3:

                Console.WriteLine("Its Tuesday");

                break;

            case 4:

                Console.WriteLine("Its Wednesday");

                break;

            case 5:

                Console.WriteLine("Its Thursday");

                break;

            case 6:

                Console.WriteLine("Its Friday");

                break;

            case 7:

                Console.WriteLine("Its Saturday");

                break;

            default:

                Console.WriteLine("Invalid input! Please enter week number between 1-7.");

                break;

        }

    }

}