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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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Runes in Go loosely equate to the "charcode as an int", and are represented by single-quotes.
It's definitely a bit 'black magic', but it says:
Take the charcode stored in c, take off the charcode of "a" (97) and add the charcode of "A" (65). Then, convert the result back to a string.
So, for example, the letter "r" has ascii value 114. 114 - 97 + 65 = 82, which is the charcode of R.
Good to know, thanks!
I had just copied the python one, which I've also fixed now.
The Haskell sample tests have the solution-method in them. Probably shouldn't!
Haskell translation
Haskell translation
True. Let's leave for a bit and see if people manage to solve.
The Haskell solution also expects a trailing
\nand that's what I based the Go one on. Happy to change if there's a consensus.I managed to find a solution < 300 chars, but it took me quite a while as C# is wordy and has lots of boilerplate. As such, perhaps we should set the limit higher for C# (say 350 or 400) to keep this at a 7kyu level...thoughts welcomed.
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Go translation