{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshishimaruby.hatenadiary.org%2Fentry%2F20080729%2F1217334090\" title=\"\u7d20\u6570\u3092\u6c42\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3059\u3050\u306b\u6253\u3061\u8fbc\u3081\u306a\u304b\u3063\u305f - \u30e1\u30e2\u30b9\uff3c(^o^)\uff0f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","blog_url":"https://shishimaruby.hatenadiary.org/","height":"190","blog_title":"\u30e1\u30e2\u30b9\uff3c(^o^)\uff0f","author_url":"https://blog.hatena.ne.jp/shishimaruby/","width":"100%","type":"rich","url":"https://shishimaruby.hatenadiary.org/entry/20080729/1217334090","title":"\u7d20\u6570\u3092\u6c42\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3059\u3050\u306b\u6253\u3061\u8fbc\u3081\u306a\u304b\u3063\u305f","image_url":null,"published":"2008-07-29 21:21:30","provider_url":"https://hatena.blog","description":"Project Euler \uff13\u3084\u308d\u3046\u3068\u3057\u305f\u3089\u3001 \u7d20\u6570\u3092\u6c42\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u306a\u304b\u306a\u304b\u51fa\u3066\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002java\u3067\u6700\u5927\u306e\u7d20\u6570\u3092\u53d6\u3063\u3066\u3053\u3088\u3046\u3068\u3059\u308b public static void main(String[] args) { getMaxPrimeNum(100); // 97 } private static void getMaxPrimeNum(int b) { int maxprime = 0; for(int i=0;i <= b;i++) { if(isPrimeNum(i)) if(maxprime <= i) maxprime = i; } System.out.println(\u2026","author_name":"shishimaruby","provider_name":"Hatena Blog","categories":["java"]}