{"title":" \u901f\u3044\u305eGroovy!","height":"190","author_name":"uehaj","url":"https://uehaj.hatenablog.com/entry/20110113/1294888823","blog_title":"uehaj's blog ","provider_name":"Hatena Blog","image_url":null,"type":"rich","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fuehaj.hatenablog.com%2Fentry%2F20110113%2F1294888823\" title=\" \u901f\u3044\u305eGroovy! - uehaj&#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>","blog_url":"https://uehaj.hatenablog.com/","version":"1.0","width":"100%","published":"2011-01-13 12:20:23","author_url":"https://blog.hatena.ne.jp/uehaj/","categories":["Java","Groovy","Bytecode"],"description":"Java\u3068\u540c\u7b49\u30ec\u30d9\u30eb\u306b\u9ad8\u901f\u306b\u5b9f\u884c\u3067\u304d\u308bGroovy\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u65b9\u6cd5\u304c\u7d39\u4ecb\u3055\u308c\u3066\u307e\u3059\u3002 Yes, Fibonacci in Groovy can be as fast as Java ! \u3053\u3093\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3059\u3002 @ast.Bytecode int fib(int i) { l0 iload 1 iconst_2 if_icmpge l1 iconst_1 _goto l2 l1 frame SAME aload 0 iload 1 iconst_2 isub invokevirtual '.fib','(I)I' aload 0 iload 1 iconst_1 isub invokevirtu\u2026"}