{"width":"100%","author_name":"tbpg","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftbpgr.hatenablog.com%2Fentry%2F20140525%2F1400989589\" title=\"Ruby | Kernel | putc - Tbpgr Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/tbpg/","provider_url":"https://hatena.blog","image_url":null,"description":"\u6982\u8981 Kernel#putc(ch) -> object \u8a73\u7d30 \u6587\u5b57 ch \u3092 \u6a19\u6e96\u51fa\u529b $stdout \u306b\u51fa\u529b\u3059\u308b\u3002 ch \u304c\u6570\u5024\u306a\u3089 0 \u301c 255 \u306e\u7bc4\u56f2\u306e\u5bfe\u5fdc\u3059\u308b\u6587\u5b57\u3092\u51fa\u529b\u3059\u308b\u3002 ch \u304c\u6587\u5b57\u5217\u306a\u3089\u3001\u305d\u306e\u5148\u982d 1byte \u3092\u51fa\u529b\u3059\u308b\u3002 \u3069\u3061\u3089\u3067\u3082\u306a\u3044\u5834\u5408\u306f\u3001ch.to_int \u3067\u6574\u6570\u306b\u5909\u63db\u3059\u308b\u3002 \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 require 'test_toolbox' putc('za') puts putc('z') puts putc(?z) puts putc(122) puts putc(122.15) puts \u51fa\u529b z z z z z \u53c2\u7167 http://docs.ruby-lang.\u2026","published":"2014-05-25 12:46:29","title":"Ruby | Kernel | putc","type":"rich","version":"1.0","blog_url":"https://tbpgr.hatenablog.com/","url":"https://tbpgr.hatenablog.com/entry/20140525/1400989589","categories":["Ruby"],"blog_title":"Tbpgr Blog"}