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authorJoe Zhao <ztuowen@gmail.com>2015-03-17 11:05:29 +0800
committerJoe Zhao <ztuowen@gmail.com>2015-03-17 11:05:29 +0800
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+myLast :: [a] -> a
+myLast [] = error "Empty List"
+myLast [x] = x
+myLast (x:xs) = myLast xs
+
+myLast' = foldl1 (flip const)
+
+myLast'' = foldl1 (curry snd)