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dtak1114/rotate.hs

Last active December 17, 2015 13:48
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rotate function in haskell from mid-term 2010 exam
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rotate.hs
rotate x n
| n == 0 = x
| n >= (length x) = rotate x (mod n (length x))
| otherwise = rotate (tail x) (n-1) ++ [head x]
list = [5..8]
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$ ghci rotate.hs
rotate list 1
rotate list 10
rotate list 100000000

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