{"title":"\u6587\u5b57\u5217\u306e\u4e00\u90e8\u3092\u5207\u308a\u53d6\u308a\u305f\u3044\u6642\u306e\u66f8\u304d\u65b9\u3002","type":"rich","author_url":"https://blog.hatena.ne.jp/kuronekonojijikun/","version":"1.0","height":"190","published":"2021-03-19 14:33:42","width":"100%","image_url":null,"author_name":"kuronekonojijikun","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjiji-tech.hatenablog.jp%2Fentry%2F2021%2F03%2F19%2F143342\" title=\"\u6587\u5b57\u5217\u306e\u4e00\u90e8\u3092\u5207\u308a\u53d6\u308a\u305f\u3044\u6642\u306e\u66f8\u304d\u65b9\u3002 - jiji-tech\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"jiji-tech\u306e\u30d6\u30ed\u30b0","provider_name":"Hatena Blog","categories":[],"url":"https://jiji-tech.hatenablog.jp/entry/2021/03/19/143342","description":"\u4efb\u610f\u306e\u6587\u5b57\u5217\u306e\u6700\u521d\u306e2\u6587\u5b57\u3092\u6700\u5f8c\u5c3e\u306b\u6301\u3063\u3066\u304d\u3066\u305d\u306e\u6587\u5b57\u3092\u51fa\u529b\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u308a\u305f\u3044\u6642\u306e\u66f8\u304d\u65b9\u3002 \u51fa\u529b\u4f8b\uff1aleft2(\"Hello\") \u2192 lloHeleft2(\"Hi\") \u2192 Hi def left2(str) puts str[2..-1] + str[0..1] end \u2460str[2..-1]\u3067(\u914d\u5217\u306e\uff11\u6587\u5b57\u76ee\u306f\uff10\u306e\u305f\u3081)3\u6587\u5b57\u76ee\u304b\u3089\u6700\u5f8c\u3001\u2461str[0..1]\u3067\u6700\u521d\u306e2\u6587\u5b57\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u4efb\u610f\u306e\u6587\u5b57\u5217\u306e\u6700\u521d\u306e2\u6587\u5b57\u3092\u6700\u5f8c\u5c3e\u306b\u6301\u3063\u3066\u304f\u308b\u3088\u3046\u306b\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3001\u2460\u2192\u2461\u306e\u9806\u3067\u8a18\u8ff0\u3059\u308c\u3070\u3088\u3044\u3002","blog_url":"https://jiji-tech.hatenablog.jp/"}