Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
what the hell
Method names should start with lower case...
Recursion is a tool. It's good practice when it's the best tool for the job.
It's the best tool for this job.
I have noticed that recursive solutions always get the most upvotes... But aside from looking impressive, are they really a good practice in Java ?