{"id":1769,"date":"2014-07-09T20:06:46","date_gmt":"2014-07-09T11:06:46","guid":{"rendered":"http:\/\/taitan916.info\/blog\/?p=1769"},"modified":"2024-04-18T16:05:01","modified_gmt":"2024-04-18T07:05:01","slug":"post-1769","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/1769","title":{"rendered":"Ruby\u3067\u57fa\u672c\u7684\u306a\u69cb\u6587\u306e\u30e1\u30e2"},"content":{"rendered":"<p>Rails\u3092\u52c9\u5f37\u3059\u308b\u524d\u306bRuby\u306e\u57fa\u672c\u7684\u306a\u69cb\u6587\u3060\u3051\u306f\u6291\u3048\u3066\u304a\u3053\u3046\u3068\u601d\u3063\u305f\u306e\u3067\u30e1\u30e2\u3002<\/p>\n<p>\u8db3\u308a\u306a\u3044\u3068\u3053\u308d\u306f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u8abf\u3079\u3064\u3064\u3084\u3063\u3066\u307f\u308b\u65b9\u5411\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/h2>\n<p><a href=\"http:\/\/miyamae.github.io\/rubydoc-ja\/\" target=\"_blank\" rel=\"noopener\">http:\/\/miyamae.github.io\/rubydoc-ja\/<\/a><\/p>\n<p>&nbsp;<\/p>\n<h2>\u51fa\u529b<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">print \"test\" #\u51fa\u529b\u5f8c\u306b\u6539\u884c\u306a\u3057\r\nputs \"test\" #\u51fa\u529b\u5f8c\u306b\u6539\u884c\u3042\u308a\r\np \"test\"#\u30c7\u30fc\u30bf\u5f62\u5f0f\u304c\u5206\u304b\u308b\u3088\u3046\u306b\u51fa\u529b<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u5909\u6570\u3068\u5b9a\u6570<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">hoge = \"hogehoge!\" #\u5909\u6570\r\nHOGE = \"ho-ge!!\" #\u5b9a\u6570<\/pre>\n<p>\u5909\u6570\u306f\u5168\u90e8\u5c0f\u6587\u5b57\u3001\u5b9a\u6570\u306f\u5927\u6587\u5b57\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u6587\u5b57\u5217\u3068\u5909\u6570<\/h2>\n<p>\u30b7\u30f3\u30b0\u30eb\u30af\u30aa\u30fc\u30c8\u3067\u56f2\u3046\u3068\u5909\u6570\u5c55\u958b\u3067\u304d\u306a\u3044&amp;\u7279\u6b8a\u8a18\u53f7\u6253\u3066\u306a\u3044\u3002PHP\u307f\u305f\u3044\u306a\u611f\u3058\u3063\u307d\u3044\u3002<\/p>\n<p>\u3042\u3068\u6587\u5b57\u5217\u3068\u5909\u6570\u3092\u4e00\u7dd2\u306b\u4f7f\u3044\u305f\u3044\u3068\u304d\u306f\u4ee5\u4e0b\u3067\u3069\u3061\u3089\u3082hello hoge\u304c\u51fa\u529b\u3055\u308c\u308b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">name = \"hoge\"\r\np \"hello #{name}\"\r\np \"hello \" + name<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u914d\u5217\u3068\u9023\u60f3\u914d\u5217<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">value = [100, 200, 300] #\u914d\u5217\r\nvalue = {apple: 150, orange: 300} #\u9023\u60f3\u914d\u5217<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u30e1\u30bd\u30c3\u30c9<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">p \"test\".length #4\u304c\u51fa\u529b<\/pre>\n<p>\u307f\u305f\u3044\u306b\u30c9\u30c3\u30c8\u533a\u5207\u308a\u3067\u30e1\u30bd\u30c3\u30c9\u3092\u5165\u529b\u3057\u3066\u3044\u304f\u3002\u3053\u308c\u3082javascript\u3063\u307d\u3044\u3002\u30d3\u30c3\u30af\u30ea\u30de\u30fc\u30af\u304c\u4ed8\u3044\u3066\u3044\u308b\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u5909\u6570\u3092\u66f8\u304d\u63db\u3048\u308b\u7834\u58ca\u7684\u30e1\u30bd\u30c3\u30c9\u3068\u3044\u3044\u3001\u30cf\u30c6\u30ca\u30de\u30fc\u30af\u304c\u4ed8\u304f\u3082\u306e\u306ftrue or false\u3092\u8fd4\u3059\u307f\u305f\u3044\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#\u7834\u58ca\u7684\u30e1\u30bd\u30c3\u30c9\r\nname = \"hoge\"\r\np name.upcase #HOGE\u304c\u51fa\u529b\r\np name #hoge\u304c\u51fa\u529b\r\np name.upcase! #HOGE\u304c\u51fa\u529b\u3002\u3053\u3053\u3067name\u5909\u6570\u304c\u66f8\u304d\u63db\u308f\u308b\r\np name #HOGE\u304c\u51fa\u529b\r\n\r\n#true or false\r\nvalue = 5\r\np value.integer? #true\r\nvalue = 1.5\r\np value.integer? #false<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u6761\u4ef6\u5206\u5c90<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">age = 20\r\nif age &lt; 20\r\n    puts \"hoge\"\r\nelsif age &gt; 60\r\n    puts \"huga\"\r\nelse \r\n    puts \"foo\"\r\nend #foo\u304c\u51fa\u529b<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u30eb\u30fc\u30d7<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">for i in 0..5 do \r\n    p i\r\nend #0\u304b\u30895\u307e\u3067\u51fa\u529b\r\n\r\nage = {yamada:18, tanaka:20, kawaguti: 30}\r\nage.each do | name, age |\r\n    puts \"#{name}:#{age}\"\r\nend #key:value\u306e\u5f62\u3067\u51fa\u529b<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Rails\u3092\u52c9\u5f37\u3059\u308b\u524d\u306bRuby\u306e\u57fa\u672c\u7684\u306a\u69cb\u6587\u3060\u3051\u306f\u6291\u3048\u3066\u304a\u3053\u3046\u3068\u601d\u3063\u305f\u306e\u3067\u30e1\u30e2 ... <\/p>\n","protected":false},"author":1,"featured_media":1768,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[42],"tags":[],"class_list":["post-1769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ruby"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/1769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=1769"}],"version-history":[{"count":2,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/1769\/revisions"}],"predecessor-version":[{"id":5922,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/1769\/revisions\/5922"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/1768"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=1769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=1769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=1769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}