给定日期,我如何获得一年中的一周?我尝试了以下代码:
Calendar sDateCalendar = new GregorianCalendar();
sDateCalendar.set(Integer.parseInt(sDateYearAAAA), Integer.parseInt(sDateMonthMM)-1, Integer.parseInt(sDateDayDD));
System.out.format("sDateCalendar %tc\n", sDateCalendar);
iStartWeek = sDateCalendar.getWeekYear();
System.out.println("iStartWeek "+iStartWeek+ " "+sDateCalendar.WEEK_OF_YEAR);
我得到: sDateCalendar lun apr 23 11:58:39 CEST 2012 iStartWeek 2012 3
而一年中正确的星期是 17。有人可以帮我吗?