Locale.getISOCountries() in Java

Locale.getISOCountries(): This method is available in java.util.Locale class of Java.

Syntax:

String[] java.util.Locale.getISOCountries()

This method returns a list of all 2-letter country codes defined in ISO 3166.

Returns: An array of ISO 3166 two-letter country codes.

Approach

Java

import java.util.Arrays;
import java.util.Locale;

public class LocalegetISOCountries {
    public static void main(String[] args) {

        System.out.println("There are " + 
   Arrays.toString(Locale.getISOCountries()).length() +
     " iso countries.");
    }
}

Output:

There are 996 iso countries.