{"published":"2009-07-19 00:00:00","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","url":"https://shinsan.hatenablog.jp/entry/20090719/p2","image_url":null,"blog_url":"https://shinsan.hatenablog.jp/","width":"100%","blog_title":"\u3057\u3093\u3055\u3093\u306e\u51fa\u5f35\u6240 \u306f\u3066\u306a\u30d6\u30ed\u30b0\u7de8","height":"190","author_name":"shin","description":"\u305f\u307e\u306b\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u8a71\u984c\u3067\u3082\u3002\u30d1\u30e9\u30e1\u30fc\u30bf\u3044\u3058\u308b\u306e\u304c\u597d\u304d\u306a\u4eba\u306b\u3068\u3063\u3066DQ9\u306f\u30b7\u30ea\u30fc\u30ba\u6700\u9ad8\u5091\u4f5c\u3059\u304e\u308b\u3002 \u4eca\u56de\u306fDecimalFormat\u306eJDK 6\u3067\u306e\u65b0\u6a5f\u80fd\u306b\u3064\u3044\u3066\u3002\u5730\u5473\u306a\u304c\u3089\u3082\u4fbf\u5229\u306a\u4e38\u3081\u306e\u304a\u8a71\u3002\u6d3e\u624b\u3058\u3083\u306a\u3044\u308f\u308a\u3068\u8ab0\u3082\u304c\u77e5\u3063\u3066\u3044\u308b\u6a5f\u80fd\u306e\u307b\u3046\u304c\u53d7\u3051\u304c\u3044\u3044\u3089\u3057\u3044\u306e\u3067\u3002\u6570\u5024\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306f\u3088\u304f\u4f7f\u308f\u308c\u308b\u6a5f\u80fd\u3060\u3068\u601d\u3044\u307e\u3059\u3057\u306d\u3002 \u901a\u5e38\u6570\u5024\u3092\u8868\u793a\u3059\u308b\u306e\u306bDecimalFormat\u3092\u4f7f\u3046\u3053\u3068\u306f\u591a\u3044\u3067\u3059\u3002\u30ab\u30f3\u30de\u533a\u5207\u308a\u3067\u8868\u793a\u306a\u3069\u3082\u3088\u304f\u4f7f\u308f\u308c\u308b\u6a5f\u80fd\u3067\u3059\u3002\u3067\u306f\u4e38\u3081\u306f\u3069\u3046\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u5c0f\u6570\u70b91\u6841\u3060\u3051\u8868\u793a\u3068\u304b\u3088\u304f\u3084\u308a\u307e\u3059\u3088\u306d\u3002\u5358\u7d14\u306b\u3084\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002 import java.math.BigDec\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinsan.hatenablog.jp%2Fentry%2F20090719%2Fp2\" title=\"\u7b2c14\u591c\u3000Java SE 6 \u306e \u6570\u5024\u4e38\u3081\u306e\u65b0\u6a5f\u80fd - \u3057\u3093\u3055\u3093\u306e\u51fa\u5f35\u6240 \u306f\u3066\u306a\u30d6\u30ed\u30b0\u7de8\" 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":"\u7b2c14\u591c\u3000Java SE 6 \u306e \u6570\u5024\u4e38\u3081\u306e\u65b0\u6a5f\u80fd","version":"1.0","categories":["Java","\u5c0f\u30cd\u30bf\u5343\u591c\u4e00\u591c"],"author_url":"https://blog.hatena.ne.jp/shin/"}