title: Is there a difference between int[] b = new int[a.length] b=a and int[] b = a?
body: <p>Is there a difference between </p>
  
  <pre><code>int[] b = new int[a.length];
  b=a;
  </code></pre>
  
  <p>and</p>
  
  <pre><code>int[] b = a;
  </code></pre>
  
  <p>in java?</p>