Solución Reto #7 C#

app/src/main/java/com/nadisla/weeklychallenge2022/challenge07-csharp/Program.cs

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+/*
+* Challenge #7
+* COUNTING WORDS
+* Difficulty: MEDIUM
+*
+* Statement: Create a program that counts how many times each word is repeated and displays the final count for all of them.
+* - Punctuation marks are not part of the word.
+* - A word is the same even if it appears in upper and lower case.
+* - It is not possible to use functions of the language that resolve it automatically.
+*
+* Reto #7
+* CONTANDO PALABRAS
+* Dificultad: MEDIA
+*
+* Enunciado: Crea un programa que cuente cuantas veces se repite cada palabra y que muestre el recuento final de todas ellas.
+* - Los signos de puntuación no forman parte de la palabra.
+* - Una palabra es la misma aunque aparezca en mayúsculas y minúsculas.
+* - No se pueden utilizar funciones propias del lenguaje que lo resuelvan automáticamente.
+*/
+using System.Text.RegularExpressions;
+
+void CountWordsRepetitions(string text)
+{
+    string[] textSplitted = text.Split(" ");
+    Dictionary<string, int> wordDetail = new Dictionary<string, int>();
+    Regex regex = new Regex(@"\p{P}");
+
+    foreach (string word in textSplitted)
+    {
+        string wordCleaned = regex.Replace(word, "").ToLower();
+        if (wordDetail.ContainsKey(wordCleaned) == false) wordDetail.Add(wordCleaned, 1);
+        else wordDetail[wordCleaned] += 1;
+    }
+    Console.WriteLine("************ Word: Repetitions ************");
+    foreach (var word in wordDetail) Console.WriteLine($"{word.Key}: {word.Value}");
+    int finalCount = wordDetail.Values.Sum();
+    Console.Write($"Final words count: {finalCount}");
+}
+CountWordsRepetitions("Hello World. Hello, hello world");

app/src/main/java/com/nadisla/weeklychallenge2022/challenge07-csharp/challenge07.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>