language = languageCode.toLowerCase(); country = countryCode.toUpperCase(); hashcode = languageCode.hashCode() ^ countryCode.hashCode();
this (languageCode, countryCode, "");
  public Locale (String languageCode, String countryCode)  {    language = languageCode.toLowerCase();    country = countryCode.toUpperCase();    hashcode = languageCode.hashCode() ^ countryCode.hashCode();  }