| | |
| | | return maxDate; |
| | | } |
| | | |
| | | public static void main(String[] args) { |
| | | System.out.println(getCurrentMonthDay()); |
| | | public static void main(String[] args) throws ParseException { |
| | | |
| | | // SimpleDateFormat sf = new SimpleDateFormat(DateUtil.DATE_FORMATE_STRING_A); |
| | | // Calendar c = Calendar.getInstance(); |
| | | // c.setTime(DateUtil.getDateFromString("2021-12-03",DateUtil.DATE_FORMATE_STRING_A)); |
| | | // c.add(Calendar.DAY_OF_MONTH, 125); |
| | | // System.out.println("增加一天后日期:"+sf.format(c.getTime())); |
| | | System.out.println( "2021-12-07".compareTo(DateUtil.getNow(DateUtil.DATE_FORMATE_STRING_B))); |
| | | } |
| | | |
| | | public static String getAddDayString(Date date,String pattern,int days) throws ParseException { |
| | | SimpleDateFormat sf = new SimpleDateFormat(pattern); |
| | | Calendar c = Calendar.getInstance(); |
| | | c.setTime(date); |
| | | c.add(Calendar.DAY_OF_MONTH, days); |
| | | return sf.format(c.getTime()); |
| | | } |
| | | |
| | | /** |
| | | * 在给定的日期加上或减去指定月份后的日期 |