読者です 読者をやめる 読者になる 読者になる

定食屋おろポン

おろしポン酢と青ネギはかけ放題です

Haskellの本を買ってみた

amazon:すごいHaskellたのしく学ぼう!
とりあえずfizzbuzzを書いてみる。

-- ghci
Prelude> [if x `mod` 15 == 0 then "fizzbuzz" else if x `mod` 3 == 0 then "fizz" else if x `mod` 5 == 0 then "buzz" else show x | x <- [1..100]]
-- output
["1","2","fizz","4","buzz","fizz","7","8","fizz","buzz","11","fizz","13","14","fizzbuzz","16","17","fizz","19","buzz","fizz","22","23","fizz","buzz","26","fizz","28","29","fizzbuzz","31","32","fizz","34","buzz","fizz","37","38","fizz","buzz","41","fizz","43","44","fizzbuzz","46","47","fizz","49","buzz","fizz","52","53","fizz","buzz","56","fizz","58","59","fizzbuzz","61","62","fizz","64","buzz","fizz","67","68","fizz","buzz","71","fizz","73","74","fizzbuzz","76","77","fizz","79","buzz","fizz","82","83","fizz","buzz","86","fizz","88","89","fizzbuzz","91","92","fizz","94","buzz","fizz","97","98","fizz","buzz"]

まだ20ページくらいしか読んでないので、まだまだ手続き脳です。