title: differences between two arrays
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/5283047/intersection-union-of-arraylists-in-java">intersection/union of arraylists in java</a>  </p>
  </blockquote>
  
  
  
  <p>Hello I have two string arrays.I want to print differences between two arrrays.Is there any java method for this? 
  For example; </p>
  
  <pre><code>String[ ] first={"A","B","C"};
  String[ ] second={"C","B"};
  </code></pre>
  
  <p>and result must be "A".
  Thanks for all comments.</p>