{"author_url":"https://blog.hatena.ne.jp/BG1/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/B/BG1/20260425/20260425113952.png","description":"String.charAt\u3067\u3001\u6307\u5b9a\u3055\u308c\u305f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306echar\u306e\u5024\u3092\u8fd4\u3059\u3002String (Java Platform SE 8)MainClass.java\u3067\u3001\u3053\u3046\u3059\u308b\u3002 \u3053\u3046\u306a\u308b\u3002\u3053\u3046\u306a\u308b\u3002Sample/java/String/charAt/src/String at master \u00b7 bg1bgst333/Sample \u00b7 GitHub","categories":["Java"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbg1.hatenablog.com%2Fentry%2F2026%2F04%2F25%2F210000\" title=\"String.charAt - \u8eca\u8f2a\u306ex\u767a\u660e ~B.G&#39;s Blog~\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"String.charAt","width":"100%","provider_name":"Hatena Blog","url":"https://bg1.hatenablog.com/entry/2026/04/25/210000","blog_title":"\u8eca\u8f2a\u306ex\u767a\u660e ~B.G's Blog~","height":"190","published":"2026-04-25 21:00:00","version":"1.0","provider_url":"https://hatena.blog","author_name":"BG1","blog_url":"https://bg1.hatenablog.com/"}