title: /** and /* in Java Comments
body: <p>What's the difference between </p>
  
  <pre><code>/**
   * comment
   *
   *
   */
  </code></pre>
  
  <p>and </p>
  
  <pre><code>/*
   * 
   * comment
   *
   */
  </code></pre>
  
  <p>in Java? When should I use them?</p>