Java根据一个日期获取当月第几周
哪位大神给个代码，万分感谢啊！ Java
[解决办法]
用Calendar，

String dateString = "2013-07-28";

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date date = sdf.parse(dateString);

Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
int weekOfMonth = calendar.get(Calendar.WEEK_OF_MONTH);
System.out.println(weekOfMonth);