{"id":5313,"date":"2020-05-01T16:13:26","date_gmt":"2020-05-01T07:13:26","guid":{"rendered":"https:\/\/yumishin.com\/?p=5313"},"modified":"2020-05-01T16:13:26","modified_gmt":"2020-05-01T07:13:26","slug":"ruby-test-silver-13","status":"publish","type":"post","link":"https:\/\/yumishin.com\/?p=5313","title":{"rendered":"\u3010Ruby Examination\uff08Silver\uff09\u3011\u6a21\u64ec\u8a66\u9a13\u3067\u8abf\u3079\u305f\u3053\u3068\u307e\u3068\u3081"},"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\u3081<\/h2>\n<ul>\n<li>odd\u306f\u5947\u6570\u3001even\u306f\u5076\u6570<\/li>\n<li>Ruby\u306eHash#update\u306f\u7834\u58ca\u7684\u30e1\u30bd\u30c3\u30c9\u3002\uff01\u304c\u3064\u3044\u3066\u3044\u306a\u3044\u306e\u3067\u6ce8\u610f\u3002<\/li>\n<li>product\u30e1\u30bd\u30c3\u30c9\u306f\u30ec\u30b7\u30fc\u30d0\u30fc\u306e\u914d\u5217\u3068\u5f15\u6570\u306e\u914d\u5217\u304b\u3089\u305d\u308c\u305e\u308c\u8981\u7d20\u3092\uff11\u3064\u305a\u3064\u53d6\u308a\u51fa\u3057\u3066\u3001\u65b0\u3057\u3044\u914d\u5217\u3092\u4f5c\u6210\u3059\u308b\u3002\u5168\u3066\u306e\u914d\u5217\u3092\u8981\u7d20\u3068\u3059\u308b\u914d\u5217\u3092\u8fd4\u3059\u3002<\/li>\n<li>String#chop\u306f\u672b\u5c3e\u306e\u6587\u5b57\u3092\u53d6\u308a\u9664\u304f\u3002\u305f\u3060\u7834\u58ca\u7684\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u306a\u3044\u306e\u3067\u3001self\u306e\u5909\u5316\u306f\u306a\u3057\u3002<\/li>\n<li>foo (2) * 2\u306f\u30e1\u30bd\u30c3\u30c9\u540d\u3068\u5f15\u6570\u306e\u9593\u306b\u7a7a\u767d\u304c\u3042\u308b\u306e\u3067\u3001foo((2) * 2)\u3068\u89e3\u91c8\u3055\u308c\u308b\u3002\u3088\u3063\u30664\u306e4\u4e57256\u3068\u306a\u308b\u3002<\/li>\n<li>String#strip!\u306f\u6587\u5b57\u5217\u306e\u5148\u982d\u3068\u672b\u5c3e\u306e\u7a7a\u767d\u6587\u5b57\u3092\u53d6\u308a\u9664\u304f\u30e1\u30bd\u30c3\u30c9\u3002\u3082\u3057\uff12\u500b\u4ee5\u4e0a\u306e\u7a7a\u767d\u304c\u3042\u3063\u305f\u3089\u5168\u3066\u53d6\u308a\u9664\u304f\u3002<\/li>\n<li>\u5404\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3002\u7279\u306b\uff0b\u3001\u30fc\u306f&amp;&amp;\u3084||\u3088\u308a\u3082\u512a\u5148\u9806\u4f4d\u304c\u9ad8\u3044\u3053\u3068\u3002<\/li>\n<li>with_index(offset)\u306f\u8981\u7d20\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6dfb\u3048\u3066\u7e70\u308a\u8fd4\u3059\u30e1\u30bd\u30c3\u30c9\u3002<\/li>\n<li>elsif\u306felse\u304c\u306a\u3044\u3068\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002<\/li>\n<li>Hash#each\u30ce\u30d6\u30ed\u30c3\u30af\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306fArray\u3067\u6e21\u3055\u308c\u308b\u3002\u30cf\u30c3\u30b7\u30e5\u3067\u306f\u306a\u3044\u3002<\/li>\n<li>Hash#new(default)\u3092\u3059\u308b\u3068\u3001\u4f5c\u6210\u3059\u308b\u30cf\u30c3\u30b7\u30e5\u306e\u5024\u304c\u7a7a\u306e\u5834\u5408\u306f\u3001default\u306e\u5024\u304c\u633f\u5165\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/li>\n<li>\u30e1\u30bd\u30c3\u30c9\u3068\u5909\u6570\u306e\u63a2\u7d22\u9806\u4f4d\u306f\u5909\u6570\u306e\u65b9\u304c\u5148\u3002<\/li>\n<li>*\u201da\u201d\u3068\u3059\u308b\u3068Array\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3059\u3002<\/li>\n<li>Array#slice\u306fArray#[]\u3068\u4e00\u7dd2\u3002<\/li>\n<li>\u8b58\u5225\u5b50\u3067\u62ec\u3063\u305f\u6587\u5b57\u5217\u306e\u30a4\u30f3\u30c7\u30f3\u30c8\u306f\u305d\u306e\u307e\u307e\u8868\u793a\u3055\u308c\u308b\u3002<\/li>\n<li>select\u306f\u30d6\u30ed\u30c3\u30af\u306e\u623b\u308a\u5024\u304ctrue\u306b\u306a\u308b\u8981\u7d20\u3092\u914d\u5217\u306b\u3057\u3066\u8fd4\u3059\u3002\u30ec\u30b7\u30fc\u30d0\u30fc\u3092\u5168\u3066\u8d70\u67fb\u3059\u308b\u3002<\/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-5313","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\/5313","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=5313"}],"version-history":[{"count":2,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5313\/revisions"}],"predecessor-version":[{"id":5315,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5313\/revisions\/5315"}],"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=5313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}