Java.util.Locale.getISOCountries() 方法 Java.util.Locale.getISO3Language() 方法 Java.util.Locale.getISOLanguages() 方法 Java.util.Locale.getISOCountries() 方法 package com.codingdict; import java.util.*; public class LocaleDemo { public static void main(String[] args) { // create a new locale Locale locale = new Locale("en", "US", "WIN"); // print locale System.out.println("Locale:" + locale); // get ISO countries String[] countries = Locale.getISOCountries(); // print countries System.out.println("Countries are:"); for (int i = 0; i < countries.length; i++) { System.out.println(i + ":" + countries[i]); } } } Java.util.Locale.getISO3Language() 方法 Java.util.Locale.getISOLanguages() 方法