haskell check if list is sorted

Glorious Gerenuk answered on January 29, 2021 Popularity 6/10 Helpfulness 10/10

answer haskell check if list is sorted

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sorted :: (Ord a) => [a] -> Bool
sorted [] = True
sorted [x] = True
sorted (x:y:xs) = if x <= y then sorted (y:xs) else False

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Tags: haskell list whatever

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Contributed on Jan 29 2021

Glorious Gerenuk

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