Idiomatically determine all the lowercase and uppercase letters: Difference between revisions
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(→{{header|Rust}}: Improve to idiomatic Rust code) |
m (→{{header|Haskell}}: Preferred <$> to <&>) |
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<lang Haskell>import Data.Bifunctor (second) |
<lang Haskell>import Data.Bifunctor (second) |
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import Data.Char (chr, isLower, isPrint, isUpper) |
import Data.Char (chr, isLower, isPrint, isUpper) |
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import Data.Functor ((<&>)) |
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import Data.List (partition) |
import Data.List (partition) |
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import Data.List.Split (chunksOf) |
import Data.List.Split (chunksOf) |
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main = |
main = |
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mapM_ (putStrLn . unlines) $ |
mapM_ (putStrLn . unlines) $ |
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(\(k, f) -> k : chunksOf 70 (f uppersAndLowers)) |
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[("Upper:", fst), ("Lower:", snd)] |
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< |
<$> [("Upper:", fst), ("Lower:", snd)]</lang> |
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{{Out}} |
{{Out}} |
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<pre>Upper: |
<pre>Upper: |
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