title: Am I doing this split, reverse, join correctly?
body: <p>Having a little trouble understanding what this does. If I have a string, </p>
  
  <p>Using <code>"Mcdonalds"</code> as an example, I do:</p>
  
  <pre><code>"McDonalds".split("").reverse().join();
  </code></pre>
  
  <p>What exactly am I doing?</p>
  
  <p>Am I splitting each character <code>(M c D o n a l d s)</code>, then  reversing it <code>(s d l a n o D c M)</code> then joining to get <code>(sdlanoDcM)</code>? (Trying to see if I understand this right)</p>