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-rw-r--r--p6.hs11
1 files changed, 0 insertions, 11 deletions
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-import Control.Monad
-import Control.Applicative
-
-isPalindrome :: Eq a => [a] -> Bool
-isPalindrome xs = xs == reverse xs
-
-isPalindrome' :: (Eq a) => [a] -> Bool
-isPalindrome' = liftM2 (==) id reverse
-
-isPalindrome'' :: (Eq a) => [a] -> Bool
-isPalindrome'' = (==) <*> reverse