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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.
strpos
works correctly. You have to ask yourself whatstrpos
will evaluate to when the character in question isa
, and what that means in anif
condition.This comment is hidden because it contains spoiler information about the solution