-3

我想用一种方法比较 date1(2013/1/21 21:22:30) 和 date2(now)

我想获取日期 1 的剩余日期、小时、分钟和秒数

String mDate,mHour,mMinute,mSecond;

DateComparedateTime(String Date1)
{
 // compare  Date1 with now 
   mDate = Difference date with Date1 and Now;
   mHour = Difference hour with Date1 and Now;
   mMinute = Difference minute with Date1 and Now;
   mSecond = Difference second with Date1 and Now;
}

如何创建此方法?

4

3 回答 3

9
Calendar currentDate = Calendar.getInstance();
      SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy");


    String dateNow = sdf.format(currentDate.getTime());
      Date today =  new Date(dateNow);
      Date finalDay = null;
      finalDay = (Date) sdf.parse("MM/dd/yyyy");
    int numberOfDays=(int)((finalDay.getTime()-today.getTime())/(3600*24*1000));
于 2013-01-15T12:26:30.440 回答
5

您可以使用Date.compareTo()方法。

DateComparedateTime(String date1)
{
    System.out.println(new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(date1).compareTo(new Date()))
 }
于 2013-01-15T12:24:10.227 回答
3

这可能会帮助您...仔细遵循它..

Calendar c = Calendar.getInstance();
int seconds = c.get(Calendar.SECOND);
System.out.println("calender time in millies" + c.getTimeInMillis());
System.out.println("calender time in millies" + c.getTime());
long diffInSec = TimeUnit.MILLISECONDS.toSeconds(c.getTimeInMillis());
System.out.println("time in seconds :: " + diffInSec);
于 2013-01-15T12:39:13.707 回答