title: Best way to convert Iterable<Character> to String?
body: <p>What's the easiest/fastest way to convert an <code>Iterable&lt;Character&gt;</code> to a <code>String</code> of the characters from the Iterable?</p>
  
  <p>For example, how to convert an Iterable of <em>"A"</em>, <em>"B"</em>, and <em>"C"</em>, to a String <strong>"ABC"</strong>?</p>
  
  <p>The <code>iter.toString()</code> returns a String <strong>"[A, B, C]"</strong>.</p>