LocalDateTime start = LocalDateTime.of(2018, 9, 2, 14, 17, 25, 135);
LocalDateTime end = LocalDateTime.of(2018, 9, 2, 14, 19, 59, 965);
Duration duration = Duration.between(start, end);
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我需要获得这种格式的结果:2:34.830。
分钟和纳秒 - 没问题:
System.out.println(duration.toMinutes());
System.out.println(duration.toNanos());
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但我怎样才能从这个例子中获得秒数 - 34 秒?
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