If your question is can you use kotlin files in java files and vice versa then the answer is yes .
Can you use Java and Kotlin together?
If your question is can you use kotlin files in java files and vice versa then the answer is yes .
If your question is can you use kotlin files in java files and vice versa then the answer is yes .
If your question is can you use kotlin files in java files and vice versa then the answer is yes .