Java dates difference in milliseconds
<p>I've written the following code, but I always just get...</p>

<p>4838399999
Seconds is : 59
Minutes is : 59
Hours is : 23
Days is : 7</p>

<pre><code>Calendar xmas = Calendar.getInstance();
final Calendar now = Calendar.getInstance();

xmas.set(Calendar.YEAR, 2011);
xmas.set(Calendar.MONTH, Calendar.DECEMBER);
xmas.set(Calendar.DAY_OF_MONTH, 25);

long milliseconds1 = now.getTimeInMillis();
long milliseconds2 = xmas.getTimeInMillis();
long diff = milliseconds2 - milliseconds1;
System.out.println(diff);
diff = diff / 1000;

final long diffSeconds = diff % 60;
System.out.println("Seconds is : " + diffSeconds);
diff = diff / 60;

final long diffMinutes = diff % 60;
System.out.println("Minutes is : " + diffMinutes);
diff = diff / 60;

final long diffHours = diff % 60;
System.out.println("Hours is : " + diffHours);
diff = diff / 24;

final long diffDays = diff % 24;
System.out.println("Days is : " + diffDays);
</code></pre>

<p>Can anyone see anything wrong with this logic to find the days, hours, minutes and seconds till xmas?  </p>
