参数:开始日期,结束日期 String
返回值:天数 int
@SuppressWarnings("deprecation") public int getDutyDays(String strStartDate,String strEndDate) { SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd"); Date startDate=null; Date endDate = null; try { startDate=df.parse(strStartDate); endDate = df.parse(strEndDate); } catch (ParseException e) { System.out.println("非法的日期格式,无法进行转换"); e.printStackTrace(); } int result = 0; while (startDate.compareTo(endDate) <= 0) { if (startDate.getDay() != 6 && startDate.getDay() != 0) result++; startDate.setDate(startDate.getDate() + 1); } return result; }
转自【http://www.blogjava.net/pcenshao/archive/2011/11/18/364149.html】