Despite all the differences between the two languages, Java and Kotlin are 100% interoperable . You can call Kotlin code from Java, and you can call Java code from Kotlin. So it’s possible to have Kotlin and Java classes side-by-side within the same project, and everything will still compile.27 May 2020
Is Java and Kotlin the same?
Despite all the differences between the two languages, Java and Kotlin are 100% interoperable . You can call Kotlin code from Java, and you can call Java code from Kotlin. So it’s possible to have Kotlin and Java classes side-by-side within the same project, and everything will still compile.27 May 2020