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.
How?
The newWord variable isn't needed.
The explicit cast also isn't needed, and it is implicit from the defined return type.
The contents of the string is irrelevant.
Done. If you still have troubles, make sure you're using 3.8
Yep. I was misled by its behavior because of the iterator's name.