Java.util.Locale Class in Java | Set 2

// Java Program illustrating the use of methods :
// getDisplayVariant(), getDisplayVariant(Locale in),
// getISO3Language(), getISOLanguages(), getVariant(),
// getISOCountries(), getISOLanguages(), hashCode(),
// getLanguage(), toString(), setDefault()

import java.util.*;
public class NewClass
{
    public static void main(String[] args)
    {
        // Creating a new Locale
        Locale geek1 = new Locale("English", "IN", "IND");

        // Use of getDefault() :
        Locale geek2 = Locale.getDefault();

        // Use of getDisplayVariant() :
        System.out.println("\nUse of getDisplayVariant : "
                                + geek1.getDisplayVariant());

        // Use of getDisplayVariant(Locale in) :
        System.out.println("Name of in Locale : "
                +geek2.getDisplayVariant(new Locale("English",
                                          "english", "WNN")));

        // Use of getISO3Language() :
        System.out.println("Language of geek2 : " +
                                  geek2.getISO3Language());

        // Use of getISOLanguages() :
        String[] languages = geek2.getISOLanguages();

        // We are not printing the entire list
        System.out.println("\nList of language codes : ");
        for (int i = 1; i < languages.length/20; i++)
            System.out.println(i + ":" + languages[i]);

        // Use of getISOCountries() :
        String[] countries = Locale.getISOCountries();

        // We are not printing the entire list
        System.out.println("\n Countries of geek2 : ");
        for (int i = 1; i < countries.length/30; i++)
            System.out.println(i + ":" + countries[i]);

        // Use of getVariant() :
        System.out.println("\nUse of getVariant : " +
                                    geek1.getVariant());

        // Use of getLanguage() :
        System.out.println("Use of getLanguage : " +
                                    geek1.getLanguage());

        // Use of hashCode() :
        System.out.println("HashCode for the geek1 : " +
                                       geek1.hashCode());

        // Use of toString() :
        System.out.println("String representation for the geek1 : "
                                        + geek1.toString());

        // Use of getDefault() :
        Locale geek3 = Locale.getDefault();
        System.out.println("\nInitial Default : " + geek3);

        // Use of setDefault() :
        geek3.setDefault(new Locale("fr", "FRANCE", "MAC"));

        Locale geek4 = Locale.getDefault();
        System.out.println("NEW Default : " + geek4);
    }
}