Java gets the number of days between date methods _java

The examples in this article describe a method of days between Java fetching dates. Share to everyone for your reference. The implementation methods are as follows:

private int Daysbetween (date now, date returndate) {
  Calendar Cnow = Calendar.getinstance ();
  Calendar creturndate = Calendar.getinstance ();
  Cnow.settime (now);
  Creturndate.settime (returndate);
  Settimetomidnight (Cnow);
  Settimetomidnight (creturndate);
  Long todayms = Cnow.gettimeinmillis ();
  Long Returnms = Creturndate.gettimeinmillis ();
  Long intervalms = TODAYMS-RETURNMS;
  Return Millisecondstodays (Intervalms);
}
private int millisecondstodays (long intervalms) {return
  (int) (INTERVALMS/1000 * 86400));
private void Settimetomidnight (Calendar calendar) {
  calendar.set (calendar.hour_of_day, 0);
  Calendar.set (calendar.minute, 0);
  Calendar.set (Calendar.second, 0);
}

I hope this article will help you with your Java programming.