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.
thanks. your suggestion is very much appreciated :D
Didn't know that pattern matching could help here as well. This is a great and concise solution!
I would not suggest you to use 'return' in scala. The details are given in this link, https://tpolecat.github.io/2014/05/09/return.html