{"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","image_url":null,"author_url":"https://blog.hatena.ne.jp/tomotomo1129/","url":"https://job-info.hateblo.jp/entry/2024/08/24/165356","published":"2024-08-24 16:53:56","blog_title":"Web\u958b\u767a\u306b\u304a\u3051\u308b\u77e5\u898b\u5171\u6709\u7cfb\u30da\u30fc\u30b8","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjob-info.hateblo.jp%2Fentry%2F2024%2F08%2F24%2F165356\" title=\"Ruby\u3067\u591a\u6b21\u5143\u914d\u5217\u3092\u6271\u3046\u65b9\u6cd5 - Web\u958b\u767a\u306b\u304a\u3051\u308b\u77e5\u898b\u5171\u6709\u7cfb\u30da\u30fc\u30b8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Ruby\u3067\u591a\u6b21\u5143\u914d\u5217\u3092\u6271\u3046\u65b9\u6cd5","author_name":"tomotomo1129","description":"Ruby\u3067\u591a\u6b21\u5143\u914d\u5217\u3092\u6271\u3046\u65b9\u6cd5 \u591a\u6b21\u5143\u914d\u5217\u306e\u4f5c\u6210 \u8981\u7d20\u306e\u30a2\u30af\u30bb\u30b9 \u8981\u7d20\u306e\u66f4\u65b0 \u591a\u6b21\u5143\u914d\u5217\u306e\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3 \u305d\u306e\u4ed6\u306e\u64cd\u4f5c Ruby\u3067\u591a\u6b21\u5143\u914d\u5217\u3092\u6271\u3046\u65b9\u6cd5 Ruby\u3067\u591a\u6b21\u5143\u914d\u5217\u3092\u6271\u3046\u306b\u306f\u3001\u914d\u5217\u306e\u4e2d\u306b\u3055\u3089\u306b\u914d\u5217\u3092\u5165\u308c\u308b\u3053\u3068\u3067\u8868\u73fe\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306f\u57fa\u672c\u7684\u306a\u64cd\u4f5c\u65b9\u6cd5\u306e\u4f8b\u3067\u3059\u3002 \u591a\u6b21\u5143\u914d\u5217\u306e\u4f5c\u6210 # 2x3\u306e\u591a\u6b21\u5143\u914d\u5217 array = [ [1, 2, 3], [4, 5, 6] ] \u8981\u7d20\u306e\u30a2\u30af\u30bb\u30b9 \u914d\u5217\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u3066\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002 \u591a\u6b21\u5143\u914d\u5217\u306e\u5834\u5408\u3001\u5404\u6b21\u5143\u306b\u5bfe\u3057\u3066\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002 puts array[0][1] # \u51fa\u529b: 2 puts array[1][2] # \u51fa\u529b: \u2026","version":"1.0","height":"190","type":"rich","width":"100%","categories":["Ruby"],"blog_url":"https://job-info.hateblo.jp/"}