Mercurial > repo
view 98076 @ 4502:e51004ef4a97
<oerjan> hg diff -c 4468 | paste
author | HackBot |
---|---|
date | Wed, 26 Feb 2014 19:17:49 +0000 |
parents | b70362a4c382 |
children |
line wrap: on
line source
-- Hi everyone! -- Could please someone explain me an output of the function: splitEvery n list = first : ( splitEvery n rest ) where (first, rest) = splitAt n list -- it returns a lis of lists splitEvery :: Int -> [a] -> [[a]] -- But I don't understand how it works, why it returns list of lists. -- splitAt returns TUPLE and "first" is somehow joined to it.