日期:2014-05-17 浏览次数:20943 次
String dateStr1 = "2012-07-14 14:30:00";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        java.util.Date d1 = null;
        try {
            d1 = sdf.parse(dateStr1);
        } catch (ParseException e1) {
            e1.printStackTrace();
        }
        java.util.Date d2 = new Date(d1.getTime() + 100 * 60 * 60 * 1000);
        String dateStr2 = sdf.format(d2);
        System.out.println(dateStr2);
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//currentDate加上一个小时后到日期  
  currentCalendar.setTime(currentDate);  
   currentCalendar.add(Calendar.HOUR_OF_DAY, 1);  
   Date addDateH = currentCalendar.getTime();  
http://blog.csdn.net/robert_feng/article/details/6467207这个说的很详细,很好
------解决方案--------------------