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99 questions/Solutions/15

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</haskell>
 
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or, in Pointfree style:
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or, in [[Pointfree]] style:
 
<haskell>
 
<haskell>
 
repli = flip $ concatMap . replicate
 
repli = flip $ concatMap . replicate

Revision as of 04:01, 18 November 2010

(**) Replicate the elements of a list a given number of times.

repli :: [a] -> Int -> [a]
repli xs n = concatMap (replicate n) xs

or, in Pointfree style:

repli = flip $ concatMap . replicate