Java Locale getISOLanguages() method

The getISOLanguages() method of Locale class returns a list of all 2-letter language codes defined in ISO 639. This method can be used to create Locales.

Syntax

Parameter

Return Value

This method doesn?t return any value.

Example 1

import java.util.*;
public class LocaleGetISOLanguagesExample1 {
   public static void main(String[] args) {

      // create a new locale
      Locale locale1 = new Locale("en", "INDIA");

      // print localeS
      System.out.println("Locale1: " + locale1);

      // use of getISOLanguages()
      String[] languages = Locale.getISOLanguages();

      // print languages
      System.out.println("Languages are:");
      
      for (int i = 0; i < languages.length/5; i++) {
         System.out.println(i + ":" + languages[i]);
      }
   }
}

Test it Now

Output:

Locale1: en_INDIA
Languages are:
0:aa
1:ab
2:ae
3:af
4:ak
5:am
6:an
7:ar
8:as
9:av
10:ay
11:az
12:ba
13:be
14:bg
15:bh
16:bi
17:bm
18:bn
19:bo
20:br
21:bs
22:ca
23:ce
24:ch
25:co
26:cr
27:cs
28:cu
29:cv
30:cy
31:da
32:de
33:dv
34:dz
35:ee
36:el

Example 2

import java.util.*;
public class LocaleGetISOLanguagesExample2 {
   public static void main(String[] args) {

      // create a new locale
      Locale locale = new Locale("JA", "JAPAN");

      // print locale
      System.out.println("Locale: " + locale);

      // get ISO languages
      String[] languages = Locale.getISOLanguages();

      // print Languages
      System.out.println("Countries are:");
      
      for (int i = 0; i < languages.length/20; i++) {
         System.out.println(i + ":" + languages[i]);
      }
   }
}

Test it Now

Output:

Locale: ja_JAPAN
Countries are:
0:aa
1:ab
2:ae
3:af
4:ak
5:am
6:an
7:ar
8:as

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Java Locale Class