摘要: WeekFields weekFields= WeekFields.ISO; int num = LocalDate.of(2020, 12, 31).get(weekFields.weekOfWeekBasedYear()); //一年最后一天日期的LocalDate,如果该天获得的周数为1或52 阅读全文
posted @ 2021-09-16 09:50 这很周锐 阅读(178) 评论(0) 推荐(0) 编辑