public static void main(String[] args) {
LocalDateTime fromDateTime = LocalDateTime.of(2018, 9, 11, 7, 45, 55);
LocalDateTime toDateTime = LocalDateTime.of(2019, 9, 10, 7, 40, 45);
LocalDateTime tempDateTime = LocalDateTime.from( fromDateTime );
long days = tempDateTime.until( toDateTime, ChronoUnit.DAYS);
tempDateTime = tempDateTime.plusDays( days );
long hours = tempDateTime.until( toDateTime, ChronoUnit.HOURS);
tempDateTime = tempDateTime.plusHours( hours );
long minutes = tempDateTime.until( toDateTime, ChronoUnit.MINUTES);
tempDateTime = tempDateTime.plusMinutes( minutes );
long seconds = tempDateTime.until( toDateTime, ChronoUnit.SECONDS);
System.out.println(
days + " 天 " +
hours + " 小时 " +
minutes + " 分 " +
seconds + " 秒.");
}
输出结果为:363 天 23 小时 54 分 50 秒.(注:输出结果可能为负数)