title: C# .Trim not working for some reason
body: <p>Alright, so basically, I'm trimming a string then making it lowercase. The lowercase part works perfectly well, but the sentence doesn't get trimmed. Any clue?</p>
  
  <pre><code>var result12 = TrimTheSentence("   John.   Doe@ gmaiL . cOm");
  </code></pre>
  
  <p>//the method is </p>
  
  <pre><code>    public static string TrimTheSentence(string givenString)
      {
          givenString = givenString.Trim();
          return givenString.ToLower();
  </code></pre>