用途
java.util.DateFormat:
DateFormat fromFormat = new SimpleDateFormat("yyyy-MM-dd");fromFormat.setLenient(false);DateFormat toFormat = new SimpleDateFormat("dd-MM-yyyy");toFormat.setLenient(false);String dateStr = "2011-07-09";Date date = fromFormat.parse(dateStr);System.out.println(toFormat.format(date));


