99 questions/Solutions/15: Difference between revisions
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or, in Pointfree style: | or, in [[Pointfree]] style: | ||
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repli = flip $ concatMap . replicate | repli = flip $ concatMap . replicate | ||
</haskell> | </haskell> | ||
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) xsor, in Pointfree style:
repli = flip $ concatMap . replicate