. . . . "Kotlin" . . "Kotlin (programming language)" . . "Kotlin Programming Language" . . . . . . . . . . . . . . . . . . . . . . . . "2011-07-22" . . . . . . . . . . . . . . "Kotlin_(programming_language)#Syntax" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Kotlin language" . . . . . "Kotlin (programming language)" . . . . . . . . . "Kotlin programming language" . . . . . "kotlin" . . . . . . . . . . . .