剰余もfor文も使わないでHaskellでfizzbuzzを書いてみた - shokosブログ

剰余もfor文も使わないでHaskellでfizzbuzzを書いてみた - shokosブログ

遅延評価バンザイヽ(^o^)丿 fizz = cycle ["","","fizz"] buzz = cycle ["","","","","buzz"] fizzbuzz ...概要を表示 遅延評価バンザイヽ(^o^)丿 fizz = cycle ["","","fizz"] buzz = cycle ["","","","","buzz"] fizzbuzz = zipWith fb [1..100] $ zipWith (++) fizz buzz where fb n a | a == "" = show n | otherwise = a cycleは循環リストを作る関数なので、GHCiでなにげなく試すとけっこう慌てる。