🌐EnglishEnglishTiếng ViệtРусский한국어中文EntityQ4231567· pop 5· linked from 15 articlesdefault constructorconstructor automatically defined in the absence of any other constructorAvailable in 5 languages中文РусскийTiếng Việt한국어via Wikidata sitelinks · CC0Connectionsprogramming languageEntityJavaEntityCategoriesMethod (computer programming)