See my solution and comment here:

https://www.codewars.com/kata/reviews/60355d9211d5420001b6043c/groups/6550256299b1c40001f15e56

I understand. In that scenario, I would assume that there is a method or keyword to implement safe stack recursion.

Note that this solution can easily blow up the stack due to excessive recursion if n is large enough.

poetic

I searched but didn't get how it comes to work.
I'm a newbie, can you explain to me?

Looking at these examples, I got a beginner question.
Is there some best practice guidelines when it comes to using Java methods?
In a productive code can I use deliberatedly?

why "zero?" function?

interesting. Anyway in that case there isn't usage on overriding, there is?

unpredictable

🤣

Because the additional arguments have default values.

how it passed the tests with more than one argument?

I loved the way it can be used in a list of synonimum/translated function for academic purposes.