using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Console.WriteLine("INPUT A NUMBER 1 - 5: ");

        int value = Convert.ToInt32(Console.ReadLine());

        switch (value)

        {

            case 1:

                Console.WriteLine("YOU PRESSED 1!");

                break;

            case 2:

                Console.WriteLine("YOU PRESSED 2!");

                break;

            default:

                Console.WriteLine("NOT VALID");

            break;

            //FINISH THIS OFF

        }

        Console.WriteLine("Hello World");

        Console.WriteLine("INPUT A LETTER A - C: ");

        char letter = Convert.ToChar(Console.ReadLine());

        switch (letter)

        {

            case 'A':

                Console.WriteLine("YOU PRESSED A!");

                break;

            case 'B':

                Console.WriteLine("YOU PRESSED B!");

                break;

            default:

                Console.WriteLine("NOT VALID");

            break;

            //FINISH THIS OFF

        }

    }

}

​