title: Repeating String N times - multiplication VS enumerator
body: <p>What is the difference between using a multiplication (assuming n is an integer):</p>
  
  <pre><code>new_string = string * n
  </code></pre>
  
  <p>and an enumerator:</p>
  
  <pre><code>new_string = ""
  n.times do { new_string += string }`
  </code></pre>
  
  <p>The output seems the same, but I'm not sure about which method is <em>proper/correct</em> to do it.</p>
  
  <p>I'd appreciate some input on this.</p>