{"id":5248,"date":"2020-04-20T12:17:22","date_gmt":"2020-04-20T03:17:22","guid":{"rendered":"https:\/\/yumishin.com\/?p=5248"},"modified":"2020-04-20T12:17:22","modified_gmt":"2020-04-20T03:17:22","slug":"ruby-test-silver-3","status":"publish","type":"post","link":"https:\/\/yumishin.com\/?p=5248","title":{"rendered":"\u3010Ruby\u8cc7\u683c\u8a66\u9a13Silver\u3011\u6a21\u64ec\u554f\u984c\u3067\u8abf\u3079\u305f\u3053\u3068\u306e\u307e\u3068\u3081\uff0821-30\uff09"},"content":{"rendered":"

\u4eca\u56de\u306fRuby\u306e\u8cc7\u683c\u8a66\u9a13Silver\u306e\u6a21\u64ec\u554f\u984c\u3067\u8abf\u3079\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

\u6a21\u64ec\u554f\u984c\u306f\u4ee5\u4e0b\u306eURL\u304b\u3089\u53c2\u7167\u3067\u304d\u307e\u3059\u3002<\/p>\n


\n \u53c2\u8003<\/span>
\n silver_j.mdGitHub<\/span><\/span>
\n <\/a><\/p>\n

\u3010Ruby\u8cc7\u683c\u8a66\u9a13Silver\u3011\u6a21\u64ec\u554f\u984c\u3067\u8abf\u3079\u305f\u3053\u3068\u306e\u307e\u3068\u3081\uff0821-30\uff09<\/h2>\n

\u554f\u984c21<\/h4>\n

super\u3067\u89aa\u30af\u30e9\u30b9\u306e\u540c\u540d\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b<\/p>\n

\u554f\u984c22<\/h4>\n

String#slice(nth, len)\u306f\u6587\u5b57\u5217\u306enth\u76ee\u304b\u3089len\u6587\u5b57\u306e\u6587\u5b57\u5217\u3092\u4f5c\u3063\u3066\u8fd4\u3059<\/p>\n

String#slice\u306f\u975e\u7834\u58ca\u7684\u306a\u306e\u3067\u3001\u6587\u5b57\u5217\u306f\u305d\u306e\u307e\u307e\u8868\u793a\u3055\u308c\u308b<\/p>\n

\u554f\u984c23<\/h4>\n

encoding\u30e1\u30bd\u30c3\u30c9\u306f\u30a8\u30f3\u30b3\u30fc\u30c9\u306e\u7a2e\u985e\u3092\u8fd4\u3059<\/p>\n

\u57fa\u672c\u7684\u306b\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306fUTF-8<\/p>\n

\u554f\u984c24<\/h4>\n

contain\u30e1\u30bd\u30c3\u30c9\u306f\u306a\u3044\u3001\u3084\u3084\u3053\u3057\u3044\u306e\u3067\u6ce8\u610f<\/p>\n

\u554f\u984c25<\/h4>\n

\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30af\u30e9\u30b9\u306a\u3069\u306e\u5404\u95a2\u4fc2\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3057\u3066\u304a\u304f<\/p>\n

\u554f\u984c26<\/h4>\n

match\u306f\u4e00\u5ea6\u3057\u304b\u6b63\u898f\u8868\u73fe\u306b\u3088\u308b\u30de\u30c3\u30c1\u3092\u884c\u308f\u306a\u3044\u304c\u3001scan\u306f\u7e70\u308a\u8fd4\u3057\u30de\u30c3\u30c1\u3092\u884c\u3046<\/p>\n

\\w\u306f\u5358\u8a9e\u69cb\u6210\u6587\u5b57[a-zA-Z0-9]\u306e\u7701\u7565\u8a18\u53f7<\/p>\n

\u554f\u984c27<\/h4>\n

Integer#chr\u306f\u5f15\u6570\u3067\u4e0e\u3048\u3089\u308c\u305fencoding\u306b\u7f6e\u3044\u3066self\u3092\u6587\u5b57\u30b3\u30fc\u30c9\u3068\u307f\u306a\u3057\u3001\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u6587\u5b57\u5217\u3092\u4e00\u6587\u5b57\u304b\u3089\u306a\u308b\u6587\u5b57\u5217\u3067\u8fd4\u3059<\/p>\n

\u307e\u305fself\u3092\u6b63\u3057\u304f\u89e3\u91c8\u3067\u304d\u306a\u3044\u3068RangeError\u304c\u767a\u751f<\/p>\n

\u554f\u984c28<\/h4>\n

Ruby\u306e\u4f8b\u5916\u51e6\u7406\u306e\u66f8\u304d\u65b9<\/p>\n

begin<\/span><\/p>\n

<\u4f8b\u5916\u304c\u8d77\u3053\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u51e6\u7406><\/span><\/p>\n

rescue => <\u4f8b\u5916\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4ee3\u5165\u3055\u308c\u308b\u5909\u6570><\/span><\/p>\n

<\u4f8b\u5916\u304c\u8d77\u3053\u3063\u305f\u5834\u5408\u306e\u51e6\u7406><\/span><\/p>\n

end<\/span><\/p>\n

\u554f\u984c29<\/h4>\n

&&\u6f14\u7b97\u5b50\u306f\u5de6\u8fba\u304c\u771f\u3068\u8a55\u4fa1\u3055\u308c\u305f\u6642\u306e\u307f\u3001\u53f3\u8fba\u3082\u8a55\u4fa1\u3055\u308c\u308b<\/p>\n

||\u6f14\u7b97\u5b50\u306f\u5de6\u8fba\u304c\u507d\u3068\u8a55\u4fa1\u3055\u308c\u305f\u6642\u306e\u307f\u3001\u53f3\u8fba\u3082\u8a55\u4fa1\u3055\u308c\u308b<\/p>\n

\u554f\u984c30<\/h4>\n

\uff0a\u3088\u308a\u3082\uff0a\uff0a\u306e\u65b9\u304c\u512a\u5148\u9806\u4f4d\u304c\u9ad8\u3044\u305f\u3081\u3001\uff12\uff0a\uff0a\uff12\uff08\uff14\u56de\uff09\u6587\u5b57\u5217\u304c\u7e70\u308a\u8fd4\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4eca\u56de\u306fRuby\u306e\u8cc7\u683c\u8a66\u9a13Silver\u306e\u6a21\u64ec\u554f\u984c\u3067\u8abf\u3079\u305f\u3053\u3068\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u6a21\u64ec\u554f\u984c\u306f\u4ee5\u4e0b\u306eURL\u304b\u3089\u53c2\u7167\u3067\u304d\u307e\u3059\u3002 \u3010Ruby\u8cc7\u683c\u8a66\u9a13Silver\u3011\u6a21\u64ec\u554f\u984c\u3067\u8abf\u3079\u305f\u3053\u3068\u306e\u307e\u3068\u3081\uff0821-30\uff09 … <\/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-5248","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\/5248","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=5248"}],"version-history":[{"count":1,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5248\/revisions"}],"predecessor-version":[{"id":5249,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5248\/revisions\/5249"}],"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=5248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}