次のように結果を表示しようとしています。
-.-|- [tab] kt
-.|-- [tab] nm
-.|-|- [tab] ntt
しかし、これは私の現在の出力です
-.-|-| kt
-.|--| nm
-.|-|-| [tab]ntt
|
すべてのモールス信号の最後にあるので、これを削除したいと思います。
また、ユーザーはドットとダッシュの間にスペースを入れてモールス信号を入力できるため、文字の配置に影響し、すべてが適切にタブ化されるわけではないことに気付きました。タブという単語は、実際のタブの配置方法がわからなかったので、書き込んだだけで表示されるはずがありません。
private static readonly IDictionary<char, string> morseCode_alpha = new Dictionary<char, string>
{
{'a', ".-"},{'b',"-..."}, {'c',"-.-."}, {'d',"-.."}, {'e',"."},
{'f',"..-."}, {'g',"--."}, {'h',"...."},{'i',".."}, {'j',".---"},
{'k',"-.-"}, {'l',".-.."}, {'m',"--"}, {'n',"-."}, {'o',"---"},
{'p',".--."}, {'q',"--.-"}, {'r',".-."}, {'s',"..."}, {'t',"-"},
{'u',"..-"}, {'v',"...-"}, {'w',".--"}, {'x',"-..-"}, {'y',"-.--"}, {'z',"--.."}
};
private static string ConvertMorseToText(string symbolCode)
{
var builder = new StringBuilder(4 * symbolCode.Length);
foreach (char c in symbolCode)
builder.Append(morseCode_alpha[c]);
return builder.ToString();
}
private static string ConvertTextToMorse(char ch)
{
if (morseCode_alpha.Keys.Contains(ch))
return morseCode_alpha[ch];
else
return string.Empty;
}
private static string ConvertStringToMorse(string letters)
{
StringBuilder sb = new StringBuilder();
foreach (char ch in letters)
{
if (sb.Length != 0 && sb[sb.Length - 1] != ' ')
sb.Append("|");
sb.Append(ConvertTextToMorse(ch));
}
return sb.ToString();
}
private static IEnumerable<string> Permutations( string symbolCode)
{
int n = symbolCode.Length;
if (n == 0 || symbolCode.Length == 0)
yield return " ";
else
foreach (var entry in morseCode_alpha)
if (symbolCode.StartsWith(entry.Value))
foreach (string next in Permutations(symbolCode.Substring(entry.Value.Length)))
yield return entry.Key + next;
}
private static void Write( string rest)
{
string result = ConvertStringToMorse(rest);
Console.Write(result+"\t");
Console.WriteLine(rest);
}
static void Main(string[] args)
{
string morseInput;
string entered = "";
do
{
Console.WriteLine("Enter Morse Code: \n");
morseInput = Console.ReadLine().Replace(" ","");
bool isValid = Regex.IsMatch(morseInput, @"^[-.]+$");
if (isValid)
{
Console.WriteLine("\nAll permutations:\n");
string morse = ConvertMorseToText(entered);
string permutations = morseInput.Substring(morse.Length);
Write(permutations);
var nexts = new List<string>(Permutations(permutations));
foreach (string next in nexts)
Write(next);
}
else
{
Console.WriteLine("\nFormat of morse must be only dots and dashes.");
Console.WriteLine("Parameter name: "+morseInput+"\n");
}
}
while (morseInput.Length != 0);
}