title: Get Previous Day
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/745443/how-to-determine-the-date-one-day-prior-to-a-given-date-in-java">How to determine the date one day prior to a given date in Java?</a>  </p>
  </blockquote>
  
  <p>If I have a Java.Util.Date object, what is the best way to get an object representing the 24 hours in the past of it?</p>