{"id":5359,"date":"2020-05-08T09:11:06","date_gmt":"2020-05-08T00:11:06","guid":{"rendered":"https:\/\/yumishin.com\/?p=5359"},"modified":"2020-05-09T10:33:33","modified_gmt":"2020-05-09T01:33:33","slug":"ruby-test-silver-15","status":"publish","type":"post","link":"https:\/\/yumishin.com\/?p=5359","title":{"rendered":"\u3010Ruby Examination\uff08Silver\uff09\u3011\u6a21\u64ec\u8a66\u9a13\u3067\u8abf\u3079\u305f\u3053\u3068\u307e\u3068\u3081part3"},"content":{"rendered":"<p>\u4eca\u56de\u306fRuby\u6280\u8853\u8005\u8a8d\u5b9a\u8a66\u9a13\u554f\u984c\u300cRuby Examination\uff08Silver\uff09\u300d\u3092\u89e3\u304f\u4e2d\u3067\u3001\u8abf\u3079\u305f\u3053\u3068\u3084\u77e5\u3063\u305f\u3053\u3068\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>  <a class=\"reference table\" href=\"https:\/\/rex.libertyfish.co.jp\/\" rel=\"noopener noreferrer\"><br \/>\n    <span class=\"tbcell refttl\">\u53c2\u8003<\/span><br \/>\n    <span class=\"tbcell refcite\">Ruby Examination<span>REx<\/span><\/span><br \/>\n  <\/a><\/p>\n<h2 id=\"i-0\">\u3010Ruby Examination\uff08Silver\uff09\u3011\u6a21\u64ec\u8a66\u9a13\u3067\u8abf\u3079\u305f\u3053\u3068\u307e\u3068\u3081part3<\/h2>\n<ul>\n<li>Hash\u306fHash[]\u3067\u3082\u4f5c\u6210\u53ef\u80fd<\/li>\n<li>unless\u306e\u5834\u5408\u3001elsif\u5358\u72ec\u3067\u306f\u4f7f\u7528\u3067\u304d\u306a\u3044\u3002<\/li>\n<li>Hash#invert\u3067\u5165\u308c\u66ff\u3048\u7d50\u679c\u306e\u30ad\u30fc\u304c\u91cd\u8907\u3057\u305f\u5834\u5408\u306f\u3001\u5f8c\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u307b\u3046\u304c\u512a\u5148\u3055\u308c\u308b\u3002<\/li>\n<li>\u884c\u672b\u306b\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u5165\u308c\u308b\u30681\u884c\u306e\u30b3\u30fc\u30c9\u3068\u3057\u3066\u307f\u306a\u3055\u308c\u308b<\/li>\n<li>\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u30a4\u30f3\u30c7\u30f3\u30c8\u3092\u52a0\u3048\u305f\u3044\u5834\u5408\u306f&lt;&lt;-\u8b58\u5225\u5b50\u3001\u53d6\u308a\u9664\u304f\u5834\u5408\u306f&lt;&lt;~\u8b58\u5225\u5b50\u3002<\/li>\n<li>Fixnum#to_i(n)\u3067\u6587\u5b57\u5217\u3092n\u9032\u6570\u3068\u3057\u3066\u89e3\u91c8\u3057\u3066\u6574\u6570\u3092\u8fd4\u3059<\/li>\n<li>IO#seek_cur\u306foffset\u3092\u73fe\u5728\u306e\u76f8\u5bfe\u7684\u306a\u4f4d\u7f6e\u3068\u307f\u306a\u3057\u3066\u3001\u305d\u3053\u304b\u3089\u30dd\u30a4\u30f3\u30bf\u3092\u79fb\u52d5\u3059\u308b<\/li>\n<li>Array.new\u306e\u5f15\u6570\u306b\u6574\u6570\u3092\u6307\u5b9a\u3059\u308b\u3068\u305d\u306e\u9577\u3055\u306e\u914d\u5217\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<li>Hash#key\u306f\u5f15\u6570\u3092\uff11\u3064\u3057\u304b\u3068\u3089\u306a\u3044\u3001\u8907\u6570\u306fNG<\/li>\n<li>Hash#values_at\u306f\u53ef\u5909\u9577\u5f15\u6570\u3092\u3068\u308b<\/li>\n<li>Hash# []\u306f\u5f15\u6570\u3092\uff11\u3064\u3057\u304b\u3068\u3089\u306a\u3044\u3001\u8907\u6570\u306fNG<\/li>\n<li>Hash#keys\u3001Hash#values\u306f\u5168\u3066\u306e\u30ad\u30fc\u3001\u5168\u3066\u306e\u5024\u3092\u53d6\u308a\u51fa\u3059\u30e1\u30bd\u30c3\u30c9\u3001\u3064\u307e\u308a\u5f15\u6570\u306e\u6307\u5b9a\u306f\u3067\u304d\u306a\u3044<\/li>\n<li>sub\u306f\u7b2c\u4e00\u5f15\u6570\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u7b2c2\u5f15\u6570\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u7f6e\u63db\u3059\u308b<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306fRuby\u6280\u8853\u8005\u8a8d\u5b9a\u8a66\u9a13\u554f\u984c\u300cRuby Examination\uff08Silver\uff09\u300d\u3092\u89e3\u304f\u4e2d\u3067\u3001\u8abf\u3079\u305f\u3053\u3068\u3084\u77e5\u3063\u305f\u3053\u3068\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u3010Ruby Examination\uff08Silver\uff09\u3011\u6a21\u64ec\u8a66 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":5239,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[272],"tags":[],"class_list":{"0":"post-5359","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\/5359","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=5359"}],"version-history":[{"count":2,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5359\/revisions"}],"predecessor-version":[{"id":5364,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5359\/revisions\/5364"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/media\/5239"}],"wp:attachment":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}