title: JAVA : how to add extra time for timestamp
body: <p>Sorry im new to java, may i know how can i add extra time in here? </p>
  
  <pre><code>SimpleDateFormat timestampFormat    = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); 
  String currTimestamp  = timestampFormat.format(new Date());
  System.err.println("currTimestamp=="+currTimestamp); //  2014/10/17 14:31:33
  </code></pre>