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shigemk2/FoldrMonoid.hs

Created August 19, 2015 12:33
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FoldrMonoid.hs
import qualified Data.Foldable as F
main = do
print $ foldr (*) 1 [1,2,3]
print $ F.foldr (*) 1 [1,2,3]
print $ F.foldl (+) 2 (Just 9)
print $ F.foldr (||) False (Just True)
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