Morse code

// Morse code program

using System;
using System.IO;

class Submission
{
    // -------------------------
    // Subprograms
    // -------------------------
    static string translate(string morse)
    {
        switch (morse)
        {
            case ".-":
                return "A";
            case "-...":
                return "B";
            case "-.-.":
                return "C";
            case "-..":
                return "D";
            case ".":
                return "E";
            case "..-.":
                return "F";
            case "--.":
                return "G";
            case "....":
                return "H";
            case "..":
                return "I";
            case ".---":
                return "J";
            case "-.-":
                return "K";
            case ".-..":
                return "L";
            case "--":
                return "M";
            case "-.":
                return "N";
            case "---":
                return "O";
            case ".--.":
                return "P";
            case "--.-":
                return "Q";
            case ".-.":
                return "R";
            case "...":
                return "S";
            case "-":
                return "T";
            case "..-":
                return "U";
            case "...-":
                return "V";
            case ".--":
                return "W";
            case "-..-":
                return "X";
            case "-.--":
                return "Y";
            case "--..":
                return "Z";
            default:
                return " ";
        }
    }

    static string read_morse(string filename)
    {

    }


    // -------------------------
    // Main program
    // -------------------------
    public static void Main(string[] args)
    {
        string message = read_morse("message.txt");
        Console.WriteLine(message);
    }

}
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