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Обновление #1

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5 changes: 3 additions & 2 deletions 8. Рекурсивные алгоритмы/CaseAlternatorTask.cs
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
using System.Linq;
public class CaseAlternatorTask
{
public static List<string> AlternateCharCases(string lowercaseWord)
{
var result = new List<string>();
AlternateCharCases(lowercaseWord.ToCharArray(), 0, result);
return result;
return return result.ToArray().Distinct().ToList();
}

static void AlternateCharCases(char[] word, int startIndex, List<string> result)
Expand All @@ -24,4 +25,4 @@ static void AlternateCharCases(char[] word, int startIndex, List<string> result)
AlternateCharCases(word, startIndex + 1, result);
word[startIndex] = char.ToLower(word[startIndex]);
}
}
}