{"id":179,"date":"2012-07-05T14:45:45","date_gmt":"2012-07-05T05:45:45","guid":{"rendered":"http:\/\/yucchi.jp\/blog\/?p=179"},"modified":"2013-04-24T22:12:06","modified_gmt":"2013-04-24T13:12:06","slug":"%e7%b4%a0%e6%95%b0%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b-vol-3","status":"publish","type":"post","link":"http:\/\/yucchi.jp\/blog\/?p=179","title":{"rendered":"\u7d20\u6570\u3092\u6c42\u3081\u308b vol.3"},"content":{"rendered":"<p><font size=\"3\">\u7d20\u6570\u3092\u6c42\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30b7\u30f3\u30d7\u30eb\u306a\u65b9\u6cd5\u3067\u4f5c\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/font><\/p>\n<p><font size=\"3\">\u7dcf\u5f53\u305f\u308a\u65b9\u5f0f\u306e\u3082\u306e\u3092\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u3068\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3002<\/font><\/p>\n<p><font size=\"3\">\uff13\u5104\u307e\u3067\u306e\u7d20\u6570\u3092\u691c\u51fa\u8868\u793a\u3055\u305b\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/font><\/p>\n<p><font size=\"3\">\u5b9f\u884c\u7d50\u679c\u306f\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u306e\u3082\u306e\u304c\u7d04\uff14\u6642\u9593\u534a\u3001<\/font><\/p>\n<p><font size=\"3\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u306e\u3082\u306e\u304c\u7d04\uff11\u6642\u9593\u534a\u3067\u3057\u305f\u3002<\/font><\/p>\n<p><font size=\"3\">\u3053\u3053\u3067\u6700\u7d42\u5175\u5668\u306e\u767b\u5834\u3067\u3059\u3002<\/font><\/p>\n<p><font color=\"#f79646\" size=\"4\"><strong>\u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9<\/strong><\/font><\/p>\n<p><font size=\"3\">\u3053\u308c\u306f\u3069\u3046\u3044\u3063\u305f\u3082\u306e\u304b\u3068\u8a00\u3046\u3068\u7d20\u6570\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u6b21\u3005\u3068\u7be9\u3044\u843d\u3068\u3057\u3066\u3044\u304f\u611f\u3058\u306e\u3082\u306e\u3067\u3059\u3002<\/font><\/p>\n<p><font size=\"3\">\u4f8b\u3048\u3070 20 \u307e\u3067\u306e\u7d20\u6570\u3092\u6c42\u3081\u308b\u5834\u5408<\/font><\/p>\n<p><font size=\"3\">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20<\/font><\/p>\n<p><font size=\"3\">\u6700\u521d\u306e 1 \u306f\u7d20\u6570\u306e\u5b9a\u7fa9\u304b\u3089\u5916\u308c\u308b\u306e\u3067\u7d20\u6570\u3067\u306f\u306a\u3044\u3002<\/font><\/p>\n<p><font size=\"3\"><font color=\"#cccccc\">1<\/font> 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20<\/font><\/p>\n<p><font size=\"3\">\u6b21\u306e 2 \u306f\u5f53\u7136\u7d20\u6570\u306e\u6700\u5c0f\u5024\u3067\u3042\u308b\u3002<\/font><\/p>\n<p><font size=\"3\"><font color=\"#cccccc\">1<\/font> <font color=\"#ff0000\">2<\/font> 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20<\/font><\/p>\n<p><font size=\"3\">\u3068\u8a00\u3046\u3053\u3068\u306f 2 \u306e\u500d\u6570\u3067\u3042\u308b 4 6 8 10 12 14 16 18 20 \u306f\u7d20\u6570\u3067\u306f\u306a\u3044\uff01<\/font><\/p>\n<p><font size=\"3\"><font color=\"#cccccc\">1<\/font> <font color=\"#ff0000\">2<\/font> 3 <font color=\"#cccccc\">4<\/font> 5 <font color=\"#cccccc\">6<\/font> 7 <font color=\"#cccccc\">8 <\/font>9 <font color=\"#cccccc\">10<\/font> 11 <font color=\"#cccccc\">12<\/font> 13 <font color=\"#cccccc\">14<\/font> 15 <font color=\"#cccccc\">16<\/font> 17 <font color=\"#cccccc\">18<\/font> 19 <font color=\"#cccccc\">20<\/font><\/font><\/p>\n<p><font size=\"3\">\u6b21\u306e 3 \u306f\u6d88\u3055\u308c\u3066\u306a\u3044\u304b\u3089\uff081 \u3068\u81ea\u5206\u81ea\u8eab\u306e 3 \u3057\u304b\u5272\u308a\u5207\u308c\u306a\u3044\u304b\u3089\uff09\u7d20\u6570\u3067\u3042\u308b\u3002<\/font><\/p>\n<p><font size=\"3\"><font color=\"#cccccc\">1<\/font> <font color=\"#ff0000\">2<\/font> <font color=\"#ff0000\">3<\/font> <font color=\"#cccccc\">4<\/font> 5 <font color=\"#cccccc\">6<\/font> 7 <font color=\"#cccccc\">8 <\/font>9 <font color=\"#cccccc\">10<\/font> 11 <font color=\"#cccccc\">12<\/font> 13 <font color=\"#cccccc\">14<\/font> 15 <font color=\"#cccccc\">16<\/font> 17 <font color=\"#cccccc\">18<\/font> 19 <font color=\"#cccccc\">20<\/font><\/font><\/p>\n<p><font size=\"3\">\u540c\u69d8\u306b 3 \u306e\u500d\u6570\u306f\u7d20\u6570\u3067\u306f\u7121\u3044\u306e\u3067\u6d88\u3057\u3066\u3044\u304f\u30029 \u3068 15 \u306f\u7d20\u6570\u3067\u306f\u306a\u3044\u3002<\/font><\/p>\n<p><font size=\"3\"><font color=\"#cccccc\">1<\/font> <font color=\"#ff0000\">2<\/font> <font color=\"#ff0000\">3<\/font> <font color=\"#cccccc\">4<\/font> 5 <font color=\"#cccccc\">6<\/font> 7 <font color=\"#cccccc\">8 <\/font><font color=\"#cccccc\">9 <\/font><font color=\"#cccccc\">10<\/font> 11 <font color=\"#cccccc\">12<\/font> 13 <font color=\"#cccccc\">14<\/font> <font color=\"#cccccc\">15<\/font> <font color=\"#cccccc\">16<\/font> 17 <font color=\"#cccccc\">18<\/font> 19 <font color=\"#cccccc\">20<\/font><\/font><\/p>\n<p><font color=\"#000000\" size=\"3\">\u6b21\u306b\u73fe\u308c\u308b 5 \u306f\uff13\u756a\u76ee\u306e\u7d20\u6570\u3068\u306a\u308b\u3002<\/font><\/p>\n<p><font size=\"3\"><font color=\"#cccccc\">1<\/font> <font color=\"#ff0000\">2<\/font> <font color=\"#ff0000\">3<\/font> <font color=\"#cccccc\">4<\/font> <font color=\"#ff0000\">5<\/font> <font color=\"#cccccc\">6<\/font> 7 <font color=\"#cccccc\">8 <\/font><font color=\"#cccccc\">9 <\/font><font color=\"#cccccc\">10<\/font> 11 <font color=\"#cccccc\">12<\/font> 13 <font color=\"#cccccc\">14<\/font> <font color=\"#cccccc\">15<\/font> <font color=\"#cccccc\">16<\/font> 17 <font color=\"#cccccc\">18<\/font> 19 <font color=\"#cccccc\">20<\/font><\/font><\/p>\n<p><font size=\"3\">\u540c\u69d8\u306b 5 \u306e\u500d\u6570\u3092\u6d88\u3057\u3066\u3044\u304f\u3002\u3068\u8a00\u3063\u3066\u3082 5 \u306e\u500d\u6570\u306f\u6b8b\u3063\u3066\u306a\u3044\u3002<\/font><\/p>\n<p><font size=\"3\">\u3053\u3053\u3067 20 \u307e\u3067\u3068\u8a00\u3046\u6761\u4ef6\u304b\u3089 5 \u306f 20 \u306e\u5e73\u65b9\u6839\u3088\u308a\u5927\u304d\u3044\u306e\u3067\u3053\u308c\u3067\u7d42\u4e86\u306b\u306a\u308a\u3001<\/font><\/p>\n<p><font size=\"3\">\u6b8b\u308a\u306e 7 11 13 17 19 \u306f\u7d20\u6570\u3068\u306a\u308b\u3002<\/font><\/p>\n<p><font size=\"3\"><font color=\"#cccccc\">1<\/font> <font color=\"#ff0000\">2<\/font> <font color=\"#ff0000\">3<\/font> <font color=\"#cccccc\">4<\/font> <font color=\"#ff0000\">5<\/font> <font color=\"#cccccc\">6<\/font> <font color=\"#ff0000\">7<\/font> <font color=\"#cccccc\">8 <\/font><font color=\"#cccccc\">9 <\/font><font color=\"#cccccc\">10<\/font> <font color=\"#ff0000\">11<\/font> <font color=\"#cccccc\">12<\/font> <font color=\"#ff0000\">13<\/font> <font color=\"#cccccc\">14<\/font> <font color=\"#cccccc\">15<\/font> <font color=\"#cccccc\">16<\/font> <font color=\"#ff0000\">17<\/font> <font color=\"#cccccc\">18<\/font> <font color=\"#ff0000\">19<\/font> <font color=\"#cccccc\">20<\/font><\/font><\/p>\n<p><font color=\"#000000\" size=\"3\">\u5b9f\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u89e3\u308a\u3084\u3059\u3044\u3067\u3059\u306d\u3002<\/font><\/p>\n<p><font size=\"3\">\u3053\u308c\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3059\u308c\u3070\u3044\u3044\u3060\u3051\u3067\u3059\u3002<\/font><\/p>\n<p><font size=\"3\">\u79c1\u304c\u6700\u7d42\u5175\u5668\u3068\u8a00\u3063\u305f\u306e\u306f\u51e6\u7406\u901f\u5ea6\u304c\u5148\u306e\u4e8c\u3064\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u3082\u306e\u3088\u308a\u7570\u5e38\u306b\u901f\u3044\u304b\u3089\u3067\u3059\u3002<\/font><\/p>\n<p><font size=\"3\">\u7d50\u679c\u304b\u3089\u5148\u306b\u7d39\u4ecb\u3059\u308b\u3068 \uff13\u5104\u307e\u3067\u306e\u7d20\u6570\u3092\u6c42\u3081\u308b\u306e\u306b\uff11\u6642\u9593\u3082\u304b\u304b\u3089\u306a\u3044\u3093\u3067\u3059\u3002<\/font><\/p>\n<p><font size=\"3\">run:<br \/>2 is Prime Number. &#8212;&gt; 1<br \/>3 is Prime Number. &#8212;&gt; 2<br \/>5 is Prime Number. &#8212;&gt; 3<br \/>7 is Prime Number. &#8212;&gt; 4<br \/>11 is Prime Number. &#8212;&gt; 5<\/font><\/p>\n<p><font size=\"3\">\u3000\u3000\u3000\u3000\u3000\u7565<\/font><\/p>\n<p><font size=\"3\">299999939 is Prime Number. &#8212;&gt; 16252323<br \/>299999957 is Prime Number. &#8212;&gt; 16252324<br \/>299999977 is Prime Number. &#8212;&gt; 16252325<br \/>16252325\u500b\u306e\u7d20\u6570\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002<br \/>0\u6642\u959337\u520610\u79d26889942880002309<br \/>\u69cb\u7bc9\u6210\u529f (\u5408\u8a08\u6642\u9593: 37 \u5206 11 \u79d2)<\/font><\/p>\n<p><font size=\"3\">\u4eca\u307e\u3067\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3082\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3082\u6a19\u6e96\u51fa\u529b\u306b\u3059\u3079\u3066\u306e\u7d20\u6570\u3068\u4f55\u756a\u76ee\u304b\u3001<\/font><\/p>\n<p><font size=\"3\">\u305d\u308c\u306b\u7dcf\u6570\u3068\u51e6\u7406\u6642\u9593\u3092\u51fa\u529b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/font><\/p>\n<p><font size=\"3\">\u3053\u3053\u3067\u7d20\u6570\u3092\u8abf\u3079\u308b\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u6570\u3092\u975e\u5e38\u306b\u5927\u304d\u306a\u3082\u306e\u306b\u3057\u3001\u6a19\u6e96\u51fa\u529b\u3078\u306f<\/font><\/p>\n<p><font size=\"3\">\u7dcf\u6570\u3068\u51e6\u7406\u6642\u9593\u3092\u8868\u793a\u3055\u305b\u308b\u3060\u3051\u306e\u3082\u306e\u3068\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u9055\u3044\u3092\u8abf\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/font><\/p>\n<p><font size=\"3\">\u3067\u306f 2,147,483,640 \u307e\u3067\u306e\u7d20\u6570\u3092\u691c\u51fa\u3055\u305b\u3066\u307f\u307e\u3059\u3002<\/font><\/p>\n<p><font size=\"3\">\u307e\u305a\u3001\u524d\u56de\u306e\u4e26\u884c\u51e6\u7406\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/font><\/p>\n<style type=\"text\/css\">\n<!--\ntable {color: #000000; background-color: #e9e8e2; font-family: \u3086\u305f\u307d\u3093\uff08\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\uff09}\n-->\n<\/style>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td align=\"left\">jp\\yucchi\\primenumber\\PrimeNumber.java<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre>\r\npackage jp.yucchi.primenumber;\r\n\r\nimport java.lang.management.ManagementFactory;\r\nimport java.util.ArrayList;\r\nimport java.util.List;\r\nimport java.util.concurrent.*;\r\nimport java.util.logging.Level;\r\nimport java.util.logging.Logger;\r\n\r\npublic class PrimeNumber implements Callable<List<Long>> {\r\n\r\n    private static final long TARGET_NUMBER = 2_147_483_640L; \/\/ 8 \u306e\u500d\u6570\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068(\uff1b\u00b4\u0414\uff40)\r\n    private final long from;\r\n    private final long to;\r\n\r\n    public PrimeNumber(final long from, final long to) {\r\n        this.from = from;\r\n        this.to = to;\r\n    }\r\n\r\n    public static void main(String[] args) {\r\n        long startTime = System.nanoTime();\r\n        long primeCounter = 0L;\r\n        final int procs = ManagementFactory.getOperatingSystemMXBean().getAvailableProcessors();\r\n        ExecutorService executor = Executors.newFixedThreadPool(procs);\r\n        final long range = TARGET_NUMBER \/ procs;\r\n        List<Future<List<Long>>> futures = new ArrayList<>();\r\n        for (int i = 0; i < procs; i++) {\r\n            final long from = i * range + 1;\r\n            final long to = (i + 1) * range;\r\n            futures.add(executor.submit(new PrimeNumber(from, to)));\r\n        }\r\n        executor.shutdown();\r\n        List<Long> totalPrimes = new ArrayList<>();\r\n        for (Future<List<Long>> future : futures) {\r\n            try {\r\n                List<Long> primes = future.get();\r\n                totalPrimes.addAll(primes);\r\n            } catch (InterruptedException | ExecutionException ex) {\r\n                Logger.getLogger(PrimeNumber.class.getName()).log(Level.SEVERE, null, ex);\r\n            }\r\n        }\r\n\/\/        for (Long prime : totalPrimes) {\r\n\/\/            primeCounter++;\r\n\/\/            System.out.println(prime + \" is Prime Number.\" + \" ---> \" + primeCounter);\r\n\/\/        }\r\n\/\/        System.out.println(primeCounter + \"\u500b\u306e\u7d20\u6570\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002\");\r\n        System.out.println(totalPrimes.size());\r\n        long time = System.nanoTime() - startTime;\r\n        System.out.println((int) (time * 1e-9) \/ 3_600 + \"\u6642\u9593\"\r\n                + (int) ((time * 1e-9) \/ 60) % 60 + \"\u5206\"\r\n                + (int) (time * 1e-9 % 60) + \"\u79d2\"\r\n                + Double.toString((time * 1e-9 % 60) % 1).substring(2));\r\n    }\r\n\r\n    @Override\r\n    public List<Long> call() throws Exception {\r\n        List<Long> primes = new ArrayList<>();\r\n        for (long i = from; i < to + 1L; i++) {\r\n            \/\/ 2 \u3088\u308a\u5927\u304d\u306a\u5076\u6570\u306f\u51e6\u7406\u3092\u30b9\u30ad\u30c3\u30d7\r\n            if ((i &#038; 0b1) == 0 &#038;&#038; i > 0b10L) {\r\n                continue;\r\n            }\r\n            long j;\r\n            for (j = (long) Math.sqrt(i); i % j != 0; j--) {\r\n                \/\/ i \u3092\u5272\u308a\u5207\u308b j \u3092\u898b\u3064\u3051\u51fa\u3059\u51e6\u7406\r\n            }\r\n            \/\/ i \u3092\u5272\u308a\u5207\u308c\u305a j \u304c 1 \u306e\u5834\u5408\u7d20\u6570\u3068\u5224\u5b9a\u3001\u305f\u3060\u3057 i \u304c 1 \u306e\u5834\u5408\u306f\u9664\u304f        \r\n            if (j == 1L && i != 1L) {\r\n                primes.add(i);\r\n            }\r\n        }\r\n        return primes;\r\n    }\r\n}\r\n\r\n<\/pre>\n<p><font size=\"3\">\u5b9f\u884c\u7d50\u679c\u306f\u6b21\u306e\u3088\u3046\u306b\u304b\u306a\u308a\u306e\u6642\u9593\u3092\u5fc5\u8981\u3068\u3057\u307e\u3057\u305f\u3002( 15 \u6642\u9593\u534a(\uff1b\u00b4\u0414\uff40)&nbsp; \u96fb\u6c17\u4ee3\u304c\u30fb\u30fb\u30fb\uff09<\/font><\/p>\n<p><font size=\"3\">run:<br \/>105097564<br \/>15\u6642\u959326\u520632\u79d26862315460020909<br \/>\u69cb\u7bc9\u6210\u529f (\u5408\u8a08\u6642\u9593: 926 \u5206 46 \u79d2)<\/font><\/p>\n<p><font size=\"3\">\u3067\u306f\u3001\u6700\u7d42\u5175\u5668\u306e<font color=\"#f79646\" size=\"4\"><strong>\u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9<\/strong><\/font>\u3067\u306f\u3069\u3046\u3067\u3057\u3087\u3046\u304b\uff1f<\/font><\/p>\n<p><font size=\"3\"><\/font><\/p>\n<style type=\"text\/css\">\n<!--\ntable {color: #000000; background-color: #e9e8e2; font-family: \u3086\u305f\u307d\u3093\uff08\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\uff09}\n-->\n<\/style>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td align=\"left\">jp\\yucchi\\primenumber_eratosthenes\\PrimeNumber_Eratosthenes.java<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre>\r\npackage jp.yucchi.primenumber_eratosthenes;\r\n\r\npublic class PrimeNumber_Eratosthenes {\r\n\r\n    private static final int TARGET_NUMBER = 2_147_483_640;\r\n\r\n    public static void main(String[] args) {\r\n        long startTime = System.nanoTime();\r\n        int primeCounter = 0;\r\n        boolean primes[] = new boolean[TARGET_NUMBER];\r\n        for (int i = 2; i < TARGET_NUMBER; i++) {\r\n            \/\/ true \u306f\u7d20\u6570\r\n            primes[i] = true;\r\n        }\r\n        for (int i = 2; i <= (int) Math.sqrt(TARGET_NUMBER); i++) {\r\n            if (primes[i]) {\r\n                \/\/ \u7d20\u6570\u306e\u500d\u6570\u3092\u7be9\u306b\u304b\u3051\u308b\r\n                for (int j = i * 2; 1 < j &#038;&#038; j < TARGET_NUMBER; j += i) {\r\n                    primes[j] = false;\r\n                }\r\n            }\r\n        }\r\n        for (int i = 2; i < primes.length; i++) {\r\n            if (primes[i]) {\r\n                primeCounter++;\r\n\/\/                System.out.println(i + \" is Prime Number.\" + \" ---> \" + primeCounter);\r\n            }\r\n        }\r\n        System.out.println(primeCounter + \"\u500b\u306e\u7d20\u6570\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002\");\r\n        long time = System.nanoTime() - startTime;\r\n        System.out.println((int) (time * 1e-9) \/ 3_600 + \"\u6642\u9593\"\r\n                + (int) ((time * 1e-9) \/ 60) % 60 + \"\u5206\"\r\n                + (int) (time * 1e-9 % 60) + \"\u79d2\"\r\n                + Double.toString((time * 1e-9 % 60) % 1).substring(2));\r\n    }\r\n}\r\n<\/pre>\n<p><font size=\"3\">\u3055\u3066\u3001\u5b9f\u884c\u7d50\u679c\u306f\u3069\u3046\u306a\u3063\u305f\u3067\u3057\u3087\u3046\u304b\u3002<\/font><\/p>\n<p><font size=\"3\">run:<br \/>105097564\u500b\u306e\u7d20\u6570\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002<br \/>0\u6642\u95930\u520632\u79d27029516360000017<br \/>\u69cb\u7bc9\u6210\u529f (\u5408\u8a08\u6642\u9593: 32 \u79d2)<\/font><\/p>\n<p><font color=\"#ff0000\" size=\"6\">\u901f\u3063\uff01\uff3c(\u25ceo\u25ce)\uff0f\uff01<\/font><\/p>\n<p><font size=\"3\">\u3053\u306e\u9055\u3044\u306f\u4f55\u306a\u3093\u3060\uff01<\/font><\/p>\n<p><font color=\"#0000ff\" size=\"5\"><strong>\u51c4\u3044\u305c\uff01\u3000\u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9<\/strong><\/font><\/p>\n<p><font size=\"3\"><\/p>\n<div style=\"padding-bottom: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; display: inline; float: none; padding-top: 0px\" id=\"scid:0767317B-992E-4b12-91E0-4F059A8CECA8:b94a50ff-2ca8-43fc-a4c1-060c07456d5b\" class=\"wlWriterEditableSmartContent\">Hatena \u30bf\u30b0: <a href=\"http:\/\/b.hatena.ne.jp\/t\/Java\" rel=\"tag\">Java<\/a><\/div>\n<p><\/p>\n<p><\/font><\/p>\n<div class='wp_social_bookmarking_light'>\n            <div class=\"wsbl_hatena\"><a href='\/\/b.hatena.ne.jp\/add?mode=confirm&url=http%3A%2F%2Fyucchi.jp%2Fblog%2F%3Fp%3D179&title=%E7%B4%A0%E6%95%B0%E3%82%92%E6%B1%82%E3%82%81%E3%82%8B%20vol.3' title='\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0' rel=nofollow class='wp_social_bookmarking_light_a' target=_blank><img src='http:\/\/yucchi.jp\/blog\/wp-content\/plugins\/wp-social-bookmarking-light\/public\/images\/hatena.gif' alt='\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0' title='\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0' width='16' height='12' 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data-text=\"\u7d20\u6570\u3092\u6c42\u3081\u308b vol.3\" data-lang=\"ja\">Tweet<\/a><\/div>\n    <\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>\u7d20\u6570\u3092\u6c42\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30b7\u30f3\u30d7\u30eb\u306a\u65b9\u6cd5\u3067\u4f5c\u3063\u3066\u304d\u307e\u3057\u305f\u3002 \u7dcf\u5f53\u305f\u308a\u65b9\u5f0f\u306e\u3082\u306e\u3092\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u3068\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3002 \uff13\u5104\u307e\u3067\u306e\u7d20\u6570\u3092\u691c\u51fa\u8868\u793a\u3055\u305b\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 \u5b9f\u884c\u7d50\u679c\u306f\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u306e\u3082\u306e\u304c\u7d04\uff14\u6642\u9593\u534a\u3001 \u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u306e\u3082\u306e\u304c\u7d04\uff11\u6642\u9593\u534a\u3067\u3057\u305f\u3002 \u3053\u3053\u3067\u6700\u7d42\u5175\u5668\u306e\u767b\u5834\u3067\u3059\u3002 \u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9 \u3053\u308c\u306f\u3069\u3046\u3044\u3063\u305f\u3082\u306e\u304b\u3068\u8a00\u3046\u3068\u7d20\u6570\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u6b21\u3005\u3068\u7be9\u3044\u843d\u3068\u3057\u3066\u3044\u304f\u611f\u3058\u306e\u3082\u306e\u3067\u3059\u3002 \u4f8b\u3048\u3070 20 \u307e\u3067\u306e\u7d20\u6570\u3092\u6c42\u3081\u308b\u5834\u5408 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 \u6700\u521d\u306e 1 \u306f\u7d20\u6570\u306e\u5b9a\u7fa9\u304b\u3089\u5916\u308c\u308b\u306e\u3067\u7d20\u6570\u3067\u306f\u306a\u3044\u3002 1\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[17],"class_list":["post-179","post","type-post","status-publish","format-standard","hentry","category-java","tag-java"],"_links":{"self":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=179"}],"version-history":[{"count":3,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/179\/revisions"}],"predecessor-version":[{"id":830,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/179\/revisions\/830"}],"wp:attachment":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=179"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}