{"blog_url":"https://lethevert.hatenadiary.org/","title":"Haskell : \u30e2\u30ca\u30c9","author_url":"https://blog.hatena.ne.jp/lethevert/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Flethevert.hatenadiary.org%2Fentry%2F20060909%2Fp1\" title=\"Haskell : \u30e2\u30ca\u30c9 - lethevert is a programmer\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"author_name":"lethevert","height":"190","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","width":"100%","version":"1.0","url":"https://lethevert.hatenadiary.org/entry/20060909/p1","published":"2006-09-09 00:00:02","type":"rich","description":"[id:lethevert:20060908:p1]\u306e\u5b9f\u88c5\u306f\u3001\u306a\u3093\u3068\u306a\u304f\u3082\u3063\u3068\u3082\u3089\u3057\u3044\u306e\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u3001Haskell\u306eIO\u30e2\u30ca\u30c9\u306e\u5b9f\u88c5\u3068\u306f\u9055\u3046\u6319\u52d5\u3092\u793a\u3057\u307e\u3059\u3002\uff08\u3053\u308c\u306f\u3001\u5148\u306bk.inaba\u3055\u3093\u306e\u6307\u6458\u3067\u6c17\u3065\u3044\u305f\u3053\u3068\u3067\u3059\u304c\uff09 \u6b21\u306e\u3088\u3046\u306a\u95a2\u6570\u3092\u5b9a\u7fa9\u3057\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001 start2 :: () start2 = let A a = k in a where k = print2 \"Hello \" `seq` print2 \"World!\"\u7d50\u679c\u306f MyIO> start2 Hello World! ()\u3068\u306a\u308a\u307e\u3059\u304c\u3001\u540c\u3058\u3053\u3068\u3092IO\u30e2\u30ca\u30c9\u3067\u3084\u308b\u3068 MyIO> putStrLn \"Hello \" `seq`\u2026","image_url":null,"blog_title":"lethevert is a programmer"}