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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.
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1234is a valid pin, your code returnsfalsefor that testWrong output for '1234': expected false to equal true
Why?
You misplaced a
)Hello, please advise! I have made a solution that passes all the tests given on codewars in repl.it, but is not working here, on codewars? Why is that happening?
Exactly what it says, you're trying to read length property of null, check where in your code you're doing that, change your code to avoid it.
TypeError: Cannot read property 'length' of null
Guys, please help! What does this comment mean? The test is passed. The comment comes out when i try to submit.
Thank you!