/**
       * <li>功能描述:时间相减得到天数
       * @param beginDateStr
       * @param endDateStr
       * @return
       * long 
       * @author Administrator
       */
      public static long getDaySub(String beginDateStr,String endDateStr)
     {
         long day=0;
         java.text.SimpleDateFormat format = new java.text.SimpleDateFormat("yyyy-MM-dd");    
         java.util.Date beginDate;
         java.util.Date endDate;
         try
         {
             beginDate = format.parse(beginDateStr);
             endDate= format.parse(endDateStr);    
             day=(endDate.getTime()-beginDate.getTime())/(24*60*60*1000);    
             //System.out.println("相隔的天数="+day);   
         } catch (ParseException e)
         {
             e.printStackTrace();
         }   
         return day;
     }

相关文章:

  • 2022-12-23
  • 2021-06-20
  • 2022-12-23
  • 2022-12-23
  • 2021-11-03
  • 2021-10-29
  • 2022-12-23
  • 2022-12-23
猜你喜欢
  • 2021-12-03
  • 2021-12-03
  • 2022-12-23
  • 2021-12-03
  • 2022-12-23
  • 2022-12-23
相关资源
相似解决方案