Example

In this example, we”ll get default locale and print its details. Then create a locale for “fr” and print its details.

import java.util.Locale;

public class I18NTester {
   public static void main(String[] args) {
      Locale locale =Locale.getDefault();  

      System.out.println("Default Locale Properties:n");

      System.out.println(locale.getDisplayCountry());  
      System.out.println(locale.getDisplayLanguage());  
      System.out.println(locale.getDisplayName());  
      System.out.println(locale.getISO3Country());  
      System.out.println(locale.getISO3Language());  
      System.out.println(locale.getLanguage());  
      System.out.println(locale.getCountry());  

      Locale frenchLocale = new Locale("fr","fr");

      System.out.println("nfr Locale Properties:n");
      System.out.println(frenchLocale.getDisplayCountry());  
      System.out.println(frenchLocale.getDisplayLanguage());  
      System.out.println(frenchLocale.getDisplayName());  
      System.out.println(frenchLocale.getISO3Country());  
      System.out.println(frenchLocale.getISO3Language());  
      System.out.println(frenchLocale.getLanguage());  
      System.out.println(frenchLocale.getCountry());  
   }
}

Output

It will print the following result.

Default Locale Properties:

United States
English
English (United States)
USA
eng
en
US

fr Locale Properties:

France
French
French (France)
FRA
fra
fr
FR