import java.text.SimpleDateFormat; import java.util.Calendar; public class zuoye13 { public static void main(String[] args) { // TODO Auto-generated method stub Calendar calendar = Calendar.getInstance(); calendar.set(1998, 8-1, 5); SimpleDateFormat matter1 = new SimpleDateFormat("yyyy年MM月dd日"); System.out.println("生日为"+matter1.format(calendar.getTime())); long a = System.currentTimeMillis(); Long B = calendar.getTimeInMillis (); Long C = A - B; int D = ( int ) (C / 86400000 ); System.out.println ( "from today" + d + "days" ); } }