Mercurial > hg > Papers > 2015 > atton-thesis

view paper/src/numberCount1.hs @ 78:6f699b37dc55

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Add original number count
author Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
date Wed, 18 Feb 2015 12:26:17 +0900
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generator :: Int  -> [Int]
generator x     = [1..x]

numberFilter :: [Int]  -> [Int]
numberFilter xs = filter @ {\underline {isPrime}} $ _1 $ @ xs

count :: [Int] -> Int
count xs        = length xs

numberCount :: Int -> Int
numberCount x = count (numberFilter (generator x))