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spolischook/take_with_guard.hs

Created August 21, 2015 01:22
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right implementation take with recursion
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take_with_guard.hs
take' :: Int -> [Int] -> [Int]
take' x [] = []
take' 0 xs = []
take' x (xx:xxs)
| x <= 0 = []
| otherwise = xx : take' (x-1) xxs
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