Unpublishing as a duplicate of https://www.codewars.com/kata/57cc975ed542d3148f00015b, with many unresolved issues.
This kata appears to be a duplicate. The java tests seem to be incorrect.
Duplicate issue anyway. Closing.
Duplicate issue. Closing.
Raise a better issue.
This is unhelpfully vague. Say what you want improved, and how.
That would be a suggestion, not an issue.
maybe you can change the function parameters names
These test cases are garbage:
string = bye
array = [bye,hello]
expects false. That is clearly true.
Make a better description
Haskell : https://www.codewars.com/kumite/5b635f0467557ed50600012e?sel=5b635f0467557ed50600012e
I think that you can change you problem to case insensitive. I have seen lots of kata like this. Please try to make it more distinct.
Since this is a beginner level, some sample tests would be more than helpful.