如何在java中将'dd/mm/yyyy hh:mm:ss am/pm'转换为hh:mm:ss(没有am或pm)？

Question

我想转换成字符串像1/15/2014 9:57:03 AM或1/15/2014 5:49:39 PM以9:57:03与17:49:39

Answer 1

SimpleDateFormat format = new SimpleDateFormat("dd/mm/yyyy hh:mm:ss a", Locale.US);
Date date = format.parse("1/15/2014 9:57:03 AM");
format = new SimpleDateFormat("HH:mm:ss");
String dateString = format.format(date);

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