# 示例:Jul 24, 2019 3:00:46 PM
# 示例代码:
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String str="Jul 24, 2019 3:00:46 PM";
SimpleDateFormat format=new SimpleDateFormat("MMM dd, yyyy hh:mm:ss aa", Locale.ENGLISH);
try {
System.out.println(format.format(new Date()));
System.out.println(format.format(format.parse(str)));
} catch (Exception e) {
e.printStackTrace();
}