这样的事情应该可以解决问题：
String dt = "2008-01-01"; // Start dateSimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");Calendar c = Calendar.getInstance();c.setTime(sdf.parse(dt));c.add(Calendar.DATE, 1); // number of days to adddt = sdf.format(c.getTime()); // dt is now the new date
