Java.util.Locale Class in Java | Set 2 (original) (raw)

Last Updated : 28 Jun, 2021

Java.util.Locale Class in Java | Set 1
More methods:

1. getDisplayVariant() : java.util.Locale.getDisplayVariant() displays variant of the Locale
   Syntax :

public final String getDisplayVariant() Parameters :

Return :

1. getDisplayVariant(Locale in) : java.util.Locale.Locale in(Locale in) returns the variant of “in” locale.
   Syntax :

public final String getDisplayVariant(Locale in) Parameters : in : the instance local Return :

1. getISO3Language() : java.util.Locale.getISO3Language() displays 3-letter abbreviation of Locale Language.
   Syntax :

public String getISO3Language() Parameters :

Return :

1. getISOLanguages() : java.util.Locale.getISOLanguages() displays 2-letter abbreviation list of language as per ISO 639
   Syntax :

public static String[] getISOLanguages() Parameters :

Return :

1. getISOCountries() : java.util.Locale.getISOCountries() displays 2-letter abbreviation list of Countries as per ISO 3166.
   Syntax :

public static String[] getISOCountries() Parameters :

Return :

1. getVariant() : java.util.Locale.getVariant() returns variant code for the Locale.
   Syntax :

public String getVariant() Parameters :

Return :

1. getLanguage() : java.util.Locale.getLanguage() returns language code for the Locale which will be either empty or as per ISO 639 code in lowercases.
   Syntax :

public String getLanguage() Parameters :

Return :

1. hashCode() : java.util.Locale.hashCode() returns hashcode for the Locale
   Syntax :

public int hashCode() Parameters :

Return : hashcode for the Locale.

1. toString() : java.util.Locale.toString() returns string representation of the entire Locale.
   Syntax :

public final String toString() Parameters :

Return : string representation of Locale

1. setDefault(Locale newLocale) : java.util.Locale.setDefault(Locale newLocale) sets new value for the Locale for the JVM.
   Syntax :

public static void setDefault(Locale newLocale) Parameters :

Return : string representation of Locale

Java

import java.util.*;

public class NewClass

{

`` public static void main(String[] args)

`` {

`` Locale geek1 = new Locale( "English" , "IN" , "IND" );

`` Locale geek2 = Locale.getDefault();

`` System.out.println( "\nUse of getDisplayVariant : "

`` + geek1.getDisplayVariant());

`` System.out.println( "Name of in Locale : "

`` +geek2.getDisplayVariant( new Locale( "English" ,

`` "english" , "WNN" )));

`` System.out.println( "Language of geek2 : " +

`` geek2.getISO3Language());

`` String[] languages = geek2.getISOLanguages();

`` System.out.println( "\nList of language codes : " );

`` for ( int i = 1 ; i < languages.length/ 20 ; i++)

`` System.out.println(i + ":" + languages[i]);

`` String[] countries = Locale.getISOCountries();

`` System.out.println( "\n Countries of geek2 : " );

`` for ( int i = 1 ; i < countries.length/ 30 ; i++)

`` System.out.println(i + ":" + countries[i]);

`` System.out.println( "\nUse of getVariant : " +

`` geek1.getVariant());

`` System.out.println( "Use of getLanguage : " +

`` geek1.getLanguage());

`` System.out.println( "HashCode for the geek1 : " +

`` geek1.hashCode());

`` System.out.println( "String representation for the geek1 : "

`` + geek1.toString());

`` Locale geek3 = Locale.getDefault();

`` System.out.println( "\nInitial Default : " + geek3);

`` geek3.setDefault( new Locale( "fr" , "FRANCE" , "MAC" ));

`` Locale geek4 = Locale.getDefault();

`` System.out.println( "NEW Default : " + geek4);

`` }

}

1. Output :

Use of getDisplayVariant : IND Name of in Locale : Language of geek2 : eng

List of language codes : 1:ab 2:ae 3:af 4:ak 5:am 6:an 7:ar 8:as

Countries of geek2 : 1:AE 2:AF 3:AG 4:AI 5:AL 6:AM 7:AN

Use of getVariant : IND Use of getLanguage : english HashCode for the geek1 : -322025782 String representation for the geek1 : english_IN_IND

Initial Default : en_US NEW Default : fr_FRANCE_MAC