code: public static void printTimeDifference(final Calendar pStartCalendar, final PrintStream pPrintStream) {
  
      GregorianCalendar endCalendar = new GregorianCalendar();
  
      printTimeDifference(pStartCalendar, endCalendar, pPrintStream);
    }
docs: Prints out the difference between the given calendar time and present time.
  <p>
  @param pStartCalendar the {@code java.util.Calendar} to compare with present time.
  @param pPrintStream the {@code java.io.PrintStream} for flushing the results.
  @see <a href="http://java.sun.com/products/jdk/1.3/docs/api/java/util/Calendar.html">{@code java.util.Calendar}</a>