日期:2014-05-17 浏览次数:21034 次
Calendar c=Calendar.getInstance();
System.out.println(c.getTime());
c.add(c.DATE, -4);
c.set(c.HOUR_OF_DAY, 9);
c.set(c.MINUTE, 0);
c.set(c.SECOND, 0);
System.out.println(c.getTime()+"--"+c.getTimeInMillis());
------解决方案--------------------