Roman numerals/Decode: Difference between revisions
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→Haskell :: Right fold
m (→Haskell :: Right Fold: Tidied) |
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Line 3,340:
main :: IO ()
main = print $ fromRoman <$> ["MDCLXVI", "MCMXC", "MMVIII", "MMXVI", "MMXVII"]</lang>
Where the left fold above could also be rewritten [http://wiki.haskell.org/Foldr_Foldl_Foldl%27 | as a right fold].
<lang Haskell>import qualified Data.
import Data.Maybe (maybe)
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