title: How to convert Stream<int[]> to Stream<Integer>
body: <p>Is there a way convert <code>Stream&lt;int[]&gt;</code> to <code>Stream&lt;Integer&gt;</code></p>
  
  <pre><code>int[] arr2 = new int[] { 54, 432, 53, 21, 43 };
  // Below gives me Stream&lt;int[]&gt; 
  
  Stream.of(arr2);  // I want to convert it to Stream&lt;Integer&gt;
  </code></pre>