{"id":4461,"date":"2019-09-24T15:13:05","date_gmt":"2019-09-24T06:13:05","guid":{"rendered":"https:\/\/yumishin.com\/?p=4461"},"modified":"2019-09-24T15:13:05","modified_gmt":"2019-09-24T06:13:05","slug":"ruby-progate-4","status":"publish","type":"post","link":"https:\/\/yumishin.com\/?p=4461","title":{"rendered":"Ruby\u5165\u9580\uff5cRuby\u306e\u5f0f\u5c55\u958b"},"content":{"rendered":"<div class=\"sng-box box3\">\n<p>\uff1c\u3053\u306e\u8a18\u4e8b\u306f\u3053\u3093\u306a\u4eba\u306b\u304a\u3059\u3059\u3081\uff1e<\/p>\n<ul>\n<li>\u5f0f\u5c55\u958b\u306b\u3064\u3044\u3066\u77e5\u308a\u305f\u3044\u4eba<\/li>\n<li>Ruby\u5165\u9580\u8005<\/li>\n<\/ul>\n<\/div>\n<div class=\"sng-box box3\">\n<p>\uff1c\u3053\u306e\u8a18\u4e8b\u3067\u308f\u304b\u308b\u3053\u3068\uff1e<\/p>\n<ul>\n<li>Ruby\u306e\u5f0f\u5c55\u958b\u306b\u3064\u3044\u3066<\/li>\n<li>\u5f0f\u5c55\u958b\u306e\u65b9\u6cd5<\/li>\n<li>\u5f0f\u5c55\u958b\u306e\u6ce8\u610f\u70b9<\/li>\n<\/ul>\n<\/div>\n<h2 id=\"i-0\">Ruby\u306e\u5f0f\u5c55\u958b<\/h2>\n<h3 id=\"i-1\">Ruby\u306e\u5f0f\u5c55\u958b\u3068\u306f<\/h3>\n<p>\u51fa\u529b\u3057\u305f\u3044\u6587\u5b57\u5217\u306e\u306a\u304b\u306b\u3001\u8a08\u7b97\u7d50\u679c\u306a\u3069\u306e\u5909\u6570\u3092\u57cb\u3081\u8fbc\u307f\u305f\u3044\u3053\u3068\u306f\u3088\u304f\u8d77\u3053\u308a\u307e\u3059\u3002\u305d\u3093\u306a\u5909\u6570\u3092\u6587\u5b57\u5217\u4e2d\u306b\u542b\u3081\u305f\u3044\u6642\u306e\u65b9\u6cd5\u304c\u5f0f\u5c55\u958b\u3067\u3059\u3002<\/p>\n<p><span style=\"color: #ff0000;\">\u30c0\u30d6\u30eb\u30af\u30aa\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u56f2\u307e\u308c\u305f\u6587\u5b57\u5217\u306e\u4e2d\u306b\u300c\u5f0f\u300d\u3092\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002<\/span>\u5f0f\u3092\u6587\u5b57\u5217\u306e\u4e2d\u306b\u8a18\u8ff0\u3059\u308b\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"fixcomment\">#{\u5f0f}\n<\/pre>\n<div class=\"sng-box box3\">\n<p>Ruby\u306b\u304a\u3051\u308b\u300c\u5f0f\u300d\u3068\u306f\u8272\u3005\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4f8b\u3092\u3042\u3052\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6587\u5b57\u5217<\/li>\n<li>\u6570\u5024<\/li>\n<li>\u5909\u6570<\/li>\n<li>\u914d\u5217<\/li>\n<li>\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057<\/li>\n<li>\u6f14\u7b97\u5b50\u5f0f<\/li>\n<\/ul>\n<\/div>\n<h3 id=\"i-2\">\u5f0f\u5c55\u958b\u306e\u5177\u4f53\u4f8b<\/h3>\n<p>\u6539\u3081\u3066\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u6587\u5b57\u5217\u4e2d\u3067\u300c<span style=\"color: #ff0000;\">#{\u5f0f}<\/span>\u300d\u3068\u3044\u3046\u5f62\u3067\u3001\u5909\u6570\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u300c\u5f0f\u300d\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u3053\u3067\u306f\u9762\u7a4d\u3092\u6c42\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u3044\u307e\u3059\u3002\u6587\u5b57\u5217\u306b\u8a08\u7b97\u3057\u305f\u9762\u7a4d\u306e\u5024\uff08area\uff09\u3092\u51fa\u529b\u3067\u304d\u308b\u3088\u3046\u306b\u5f0f\u5c55\u958b\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default mark:5,6 decode:true\">length = 9\nwidth = 8\narea = length * width\n\n# \u300c\u9762\u7a4d\u306f\u25ef\u25ef\u3067\u3059\u300d\u3068\u306a\u308b\u3088\u3046\u306b\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\nputs \"\u9762\u7a4d\u306f#{area}\u3067\u3059\"\u3000=&gt; \u9762\u7a4d\u306f72\u3067\u3059\n<\/pre>\n<h3 id=\"i-3\">\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u3057\u304b\u5c55\u958b\u3055\u308c\u306a\u3044<\/h3>\n<p><span style=\"color: #ff0000;\">\u5f0f\u5c55\u958b\u306e\u6ce8\u610f\u70b9\u306f\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u3057\u304b\u5c55\u958b\u3055\u308c\u306a\u3044\u3053\u3068\u3067\u3059\u3002<\/span>\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u56f2\u3093\u3067\u3082\u3001\u5f0f\u5c55\u958b\u3055\u308c\u306a\u3044\u306e\u3067\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"lang:default mark:8,9 decode:true\">length = 9\nwidth = 8\narea = length * width\n\n# \u300c\u9762\u7a4d\u306f\u25ef\u25ef\u3067\u3059\u300d\u3068\u306a\u308b\u3088\u3046\u306b\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\nputs \"\u9762\u7a4d\u306f#{area}\u3067\u3059\"\u3000 =&gt; \u9762\u7a4d\u306f\uff17\uff12\u3067\u3059\n\n#\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3060\u3068\u5f0f\u5c55\u958b\u3055\u308c\u305a\u3001\u305d\u306e\u307e\u307e\u51fa\u529b\u3055\u308c\u307e\u3059\nputs '\u9762\u7a4d\u306f#{area}\u3067\u3059'\u3000 =&gt; \u9762\u7a4d\u306f#{area}\u3067\u3059\n<\/pre>\n<h2 id=\"i-4\">\u307e\u3068\u3081<\/h2>\n<p>\u3068\u3044\u3046\u308f\u3051\u3067\u5f0f\u5c55\u958b\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002<span style=\"color: #ff0000;\">\u983b\u51fa\u3067\u3059\u306e\u3067\u3001\u305d\u306e\u3046\u3061\u899a\u3048\u3066\u3057\u307e\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/span><\/p>\n<p>\u3044\u3064\u3082\u6587\u5b57\u5217\u3092\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u56f2\u3093\u3067\u3044\u308b\u5834\u5408\u306f\u3001\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u56f2\u3046\u306e\u3092\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uff1c\u3053\u306e\u8a18\u4e8b\u306f\u3053\u3093\u306a\u4eba\u306b\u304a\u3059\u3059\u3081\uff1e \u5f0f\u5c55\u958b\u306b\u3064\u3044\u3066\u77e5\u308a\u305f\u3044\u4eba Ruby\u5165\u9580\u8005 \uff1c\u3053\u306e\u8a18\u4e8b\u3067\u308f\u304b\u308b\u3053\u3068\uff1e Ruby\u306e\u5f0f\u5c55\u958b\u306b\u3064\u3044\u3066 \u5f0f\u5c55\u958b\u306e\u65b9\u6cd5 \u5f0f\u5c55\u958b\u306e\u6ce8\u610f\u70b9 Ruby\u306e\u5f0f\u5c55\u958b Ruby\u306e\u5f0f\u5c55\u958b\u3068\u306f \u51fa\u529b\u3057\u305f\u3044\u6587\u5b57\u5217\u306e\u306a\u304b &#8230; <\/p>\n","protected":false},"author":1,"featured_media":4365,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[272],"tags":[],"class_list":{"0":"post-4461","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-programing","8":"entry"},"_links":{"self":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/4461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4461"}],"version-history":[{"count":3,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/4461\/revisions"}],"predecessor-version":[{"id":4467,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/4461\/revisions\/4467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/media\/4365"}],"wp:attachment":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}