using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(" Which door would you like to open? Door 1, 2, 3, 4 or 5? ");

        int door = 0;

        try

        {

        door = Convert.ToInt16(Console.ReadLine());

        }     // int16 is more efficient than int32 - only use int16 for smaller numbers though

        catch

        {

            Console.WriteLine("You can only enter numbers between 1 and 5.");

        }     

              // Try catch is for error codes that print to your user. In this case if any numbers other than numbers 1 to 5

              // are entered the error message of the default comes up - 'Please try again and enter a number between 1 and 5.'

              // However, if anything other than a number is entered then the error message of the catch comes as well 

              // 'You can only enter numbers between 1 and 5.' In this simple piece of code 'You can only enter numbers between 1 and 5.'

              // is printed when you press run

        switch (door)

        {

            case 1: 

                Console.WriteLine(" You enter an old, bustling street lined with shops, but not even the people you bump into appear to notice you. .");

                break;

            case 2: 

                Console.WriteLine("You enter a deep, dark wood with gnarled trees and ever moving shadows.");

                break;

            case 3: 

                Console.WriteLine(" A strong wind hits you from behind the door, throwing you back and slamming the door in your face. ");

                break;

            case 4: 

                Console.WriteLine(" You enter a completely empty room - empty that is, other than a letter.  ");

                break;

            case 5: 

                Console.WriteLine(" You plunge into a river and spash around, only just managing to grab onto something that floats, but, to your horror you find it's a dead body. ");

                break;

            default:

                Console.WriteLine("Please try again and enter a number between 1 and 5.");

                break;

            // Cases are used for choices. In this each case corresponds to a door. 

        }

    }

}