title: Java 8 Streams: IntStream to String
body: <p>In Java 8 streams API, calling <code>chars()</code> on any <code>String</code> object returns an <code>IntStream</code> object containing all the characters.</p>
  
  <p>What would be the correct way to convert the returned <code>IntStream</code> object back to a <code>String</code>? Calling <code>toArray()</code> would give me an <code>int[]</code>, which is not accepted by any of the <code>String</code> constructor.</p>