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.
I'm passing by value here. So the data is copied into a new string and returned. This may be a best practice if you don't want to modify the original string. I would normally take a value like this by reference or use RVO but this looked like a fairly clean implementation. For its use case, passing by value is probably enough here.