localdatetime 后一天_localDateTime用法

public static voidmain(String ... args) {

LocalDateTime localDateTime=LocalDateTime.now();

//localDateTime转字符串

String str = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss").format(localDateTime);

// 字符串转localDateTime

DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");

LocalDateTime localDateTimeTemp = LocalDateTime.parse("2020-10-10 11:11:11", df);

// 本年本月最后一天

System.out.println(localDateTime.with(TemporalAdjusters.lastDayOfMonth()));

// 本年本月第一天

System.out.println(localDateTime.with(TemporalAdjusters.firstDayOfMonth()));

// 本年下一月第一天

System.out.println(localDateTime.with(TemporalAdjusters.firstDayOfNextMonth()));

// 下一年第一天

System.out.println(localDateTime.with(TemporalAdjusters.firstDayOfNextYear()));

// 本年最后一天

System.out.println(localDateTime.with(Tempora