Created
December 14, 2016 17:53
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| myLast :: Eq a => [a] -> a | |
| myLast (x:xs) | |
| | xs == [] = x | |
| | otherwise = myLast xs | |
| myLast' :: Eq a => [a] -> a | |
| myLast' (x:y:xs) | |
| | xs == [] = x | |
| | otherwise = myLast' (y:xs) | |
| elementAt :: (Eq b, Num b) => [a] -> b -> a | |
| elementAt list 1 = head list | |
| elementAt (primeiro:list) index = elementAt list ((-) index 1) |
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