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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.
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The test cases return
[ 'Gap', 'gAp', 'gaP' ]
[ 'Hello', 'hEllo', 'heLlo', 'helLo', 'hellO' ]
[
'Two worlds',
'tWo worlds',
'twO worlds',
'two Worlds',
'two wOrlds',
'two woRlds',
'two worLds',
'two worlDs',
'two worldS'
]
I really don't see where the mistake is. Scratching head
I got that extra ' gap ' here without any capitalization. I'll try again tomorrow but I ran all the test cases in VSCode and they return correct result (definitely no extra words in array)
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