Locale.getISOLanguages(): This method is available in java.util.Locale class of Java.
Syntax:
String[] java.util.Locale.getISOLanguages()
This method returns a list of all 2-letter language codes defined in ISO 639.
Note: The list returned by this method does not contain ALL valid codes that can be used to create Locales.
Returns: An array of ISO 639 two-letter language codes.
Approach
Java
import java.util.Arrays;import java.util.Locale;public class LocalegetISOLanguages {public static void main(String[] args) {System.out.println("2-letter Language codes are " +Arrays.toString(Locale.getISOLanguages()).length());}}
Output:
2-letter Language codes are 752
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