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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.
While they seem to be the same test, they're not. Those two 0 aren't the same type.
Your code fails that test too:
I don't know what you mean. The expected value is also
Falsethere.Because 0 and False are different values and your code doesn't see that.