-
- public
static String getMonthFirstDay() { -
Calendar calendar = Calendar.getInstance(); -
calendar.set(Calendar.DAY_OF_MONTH, calendar -
.getActualMinimum(Calendar.DAY_OF_MONTH)); -
-
return dateFormat("yyyy-MM-dd", calendar.getTime()); - }
-
-
- public
static String getMonthLastDay() { -
Calendar calendar = Calendar.getInstance(); -
calendar.set(Calendar.DAY_OF_MONTH, calendar -
.getActualMaximum(Calendar.DAY_OF_MONTH)); -
return dateFormat("yyyy-MM-dd", calendar.getTime()); - }
Java代码
-
-
private int getLastDayOfMonth(int year, int month) { -
Calendar cal = Calendar.getInstance(); -
cal.set(Calendar.YEAR, year); -
cal.set(Calendar.MONTH, month); -
// 某年某月的最后一天 -
return cal.getActualMaximum(Calendar.DATE); -
}