{"title":"\u7df4\u7fd2\u554f\u984c2.9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u914d\u5217","provider_url":"https://hatena.blog","published":"2008-01-02 16:09:05","provider_name":"Hatena Blog","version":"1.0","blog_title":"\u30ca\u30ab\u30b6\u30f3\u30c9\u30c3\u30c8\u30cd\u30c3\u30c8","author_name":"Nkzn","categories":["Java"],"type":"rich","width":"100%","author_url":"https://blog.hatena.ne.jp/Nkzn/","url":"https://blog.nkzn.net/entry/20080102/1199257745","blog_url":"https://blog.nkzn.net/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.nkzn.net%2Fentry%2F20080102%2F1199257745\" title=\"\u7df4\u7fd2\u554f\u984c2.9 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u914d\u5217 - \u30ca\u30ab\u30b6\u30f3\u30c9\u30c3\u30c8\u30cd\u30c3\u30c8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"1.5\u500b\u306e\u5f15\u6570(Float)\u304b\u3089\u914d\u5217\u3092\u4f5c\u6210\u3057\u3001\u914d\u5217\u306e\u8981\u7d20\u6570\u3068\u305d\u306e\u5404\u8981\u7d20\u3092\u8868\u793a\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u306a\u3055\u3044\u3002 class StringArrayFloat{ public static void main(String args[]){ Float array[] = new Float[5]; array[0] = 12.34; array[1] = 23.45; array[2] = 34.56; array[3] = 45.67; array[4] = 56.78; System.out.println(array.length); System.out.println(array[0])\u2026","image_url":null,"height":"190"}