I used Java, I am new to this language but yet I did come at end to a string that in System.out.println(thatString) show this for the test ")()())()(()()(" but for returning that string, like return thatString; , I have an eror "Unclosed group near index 1, ( " . I even hardcoded this string at return for test, and I have this eror anyway. I did an Array, a List and a String Builder and then all of them transformed to String, nothing seems to work...

Thanks!

If you can help me with improving this kata, please! I'll be grateful to have some help from somebody more experienced! For me this type of exercise as a beginner was interesting to do and challenging. Hope somebody gonna find it the same!

Thanks, I.m gonna work on that. I.m not such a theory guy, more of a practice and real eaxmples guy.

Can you review please my describing of the task and say if it.s ok now, maybe some changes to make, or what improvments to give to the kata? Thanks again!

Thanks for feedback! Did that already, but for some reason after Re-Publish(ing) nothing happens, I.ll try later again.

It have now Random tests as well! Thanks for the feedback, I hope the description now is ok as well, or if you have some hints about what is missing or I explain bad please say me!

I.ve saw some Kata without random tests, but seeing your answer I understand the need for the random. I am gonna try making something, never tried yet something like this. Yet again, thanks for the feedback!

Thanks for the feedback! It.s my first ever kata. I.ve changed some text in the Details of the Kata, I hope it.s better described now?