得到當前時間


得到上月時間




得到某月開始時間和結束時間
String?strm?=?"2006-10";
SimpleDateFormat?df1?=?new?SimpleDateFormat("yyyy-MM");
Date?tdate?=?df1.parse(strm);
GregorianCalendar?cal?=?new?GregorianCalendar();
cal.setTime(tdate);
System.out.println(strm+"-"+cal.getActualMaximum(cal.DAY_OF_MONTH));
System.out.println(strm+"-"+cal.getActualMinimum(cal.DAY_OF_MONTH));
SimpleDateFormat?df1?=?new?SimpleDateFormat("yyyy-MM");
Date?tdate?=?df1.parse(strm);
GregorianCalendar?cal?=?new?GregorianCalendar();
cal.setTime(tdate);
System.out.println(strm+"-"+cal.getActualMaximum(cal.DAY_OF_MONTH));
System.out.println(strm+"-"+cal.getActualMinimum(cal.DAY_OF_MONTH));