前言:
直接上代码:
//2018-12-04 LocalDate localDate = LocalDate.now(); //16:14:56.892 LocalTime localTime = LocalTime.now(); //2018-12-04T16:14:56.892 LocalDateTime localDateTime = LocalDateTime.now(); //16:14:5(去除纳秒) LocalTime time = LocalTime.now().withNano(0); //2018-12-04 16:17:55 String now1 = LocalDateTime.now().withNano(0).toString().replace("T", " "); String now2 = LocalDate.now()+" "+LocalTime.now().withNano(0); //三天后 LocalDate afterThreeDays = LocalDate.now().plusDays(3); //三天前 LocalDate threeDaysAgo = LocalDate.now().minusDays(3); LocalDate now = LocalDate.now(); LocalDate date = LocalDate.parse("2020-01-30"); long day1 = now.toEpochDay(); long day2 = date.toEpochDay(); //相差多少天 long day = day2-day1;