我想将秒转换为HH:mm:ss时间格式,因此:
seconds = 3754
result = 10:25:40
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我知道传统方法将它除以3600以获得小时数,但我想知道我是否可以通过Java API实现这一目标?
dav*_* a. 10
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.HOUR_OF_DAY, 0);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.MILLISECOND, 0);
calendar.set(Calendar.SECOND, 37540);
System.out.println(new SimpleDateFormat("HH:mm:ss").format(calendar.getTime()));
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