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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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"Input strings will only contain letters."
How about the name with number ?
Great solution, thank you. I overcomplicated myself using .split("") and a condition but this is smart. Gotta remember about filter.
Names with numbers will be a trend .. apparently
Description says "a name has exactly 4 letters in it". Not numbers.
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I've been reading a bit of prototypes but I still don't understand, let me explain
Seeing this solution I understand a bit, but when I want to use this method outside the codewars editor, then I don't know how it works
I only dislike "n" as a name. "N" doesn't say anything about what we are dealing with. It should be friendName or friend imo.
Nice one!
This soulution passed only basic test? bcs string from 4 numbers like '3333' is not a name)
Because the author doesn't mention it and everyone is lazy pretty much
Oh interesting! I like your solution.
some of us havent got to space/time complexity lol
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
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