1

我有这样的代码:

import java.util.Locale;
Locale locale = new Locale("en_US");

当我写道:

System.out.println(locale.toString());

它返回

en_us

不是

en_US

有什么方法可以获得区分大小写的值吗?

4

1 回答 1

2

取自甲骨文The language field is case insensitive, but Locale always canonicalizes to lower case.

于 2014-01-07T11:16:58.193 回答