{"id":810,"date":"2023-11-13T15:54:08","date_gmt":"2023-08-10T17:34:04","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/index.php\/2023\/11\/30\/c%e3%81%a7%e3%83%a9%e3%83%b3%e3%83%80%e3%83%a0%e3%81%aa%e6%95%b0%e5%ad%97%e7%94%9f%e6%88%90%e5%99%a8%e3%82%92%e4%bd%9c%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%e3%80%81%e4%bb%a5%e4%b8%8b%e3%81%ae\/"},"modified":"2025-08-01T02:39:39","modified_gmt":"2025-07-31T17:39:39","slug":"c%e3%81%a7%e3%83%a9%e3%83%b3%e3%83%80%e3%83%a0%e3%81%aa%e6%95%b0%e5%ad%97%e7%94%9f%e6%88%90%e5%99%a8%e3%82%92%e4%bd%9c%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%e3%80%81%e4%bb%a5%e4%b8%8b%e3%81%ae","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%a7%e3%83%a9%e3%83%b3%e3%83%80%e3%83%a0%e3%81%aa%e6%95%b0%e5%ad%97%e7%94%9f%e6%88%90%e5%99%a8%e3%82%92%e4%bd%9c%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%e3%80%81%e4%bb%a5%e4%b8%8b%e3%81%ae\/","title":{"rendered":"C++\u3067\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u751f\u6210\u5668\u3092\u4f5c\u308b\u65b9\u6cd5\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002"},"content":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001C++\u3067\u4e71\u6570\u751f\u6210\u5668\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6a5f\u80fd\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u4e16\u754c\u3067\u306f\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u306f\u533f\u540d\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4ed8\u52a0\u3059\u308b\u305f\u3081\u306b\u6b20\u304b\u305b\u306a\u3044\u8981\u7d20\u3067\u3059\u3002<\/p>\n<p>\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5024\u751f\u6210\u5668\u306f\u3001\u64ec\u4f3c\u4e71\u6570\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u7591\u4f3c\u4e71\u6570\u306e\u30a2\u30a4\u30c7\u30a2\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u3092\u9078\u629e\u3059\u308b\u601d\u8003\u30d7\u30ed\u30bb\u30b9\u304c\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u51fa\u529b\u3055\u308c\u305f\u6570\u5b57\u306f\u30e9\u30f3\u30c0\u30e0\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u6570\u5b66\u7684\u306b\u8a08\u7b97\u3055\u308c\u305f\u5024\u3067\u3059\u3002<\/p>\n<h2>srand()\u3068rand()\u95a2\u6570<\/h2>\n<p>C++\u306esrand()\u95a2\u6570\u306f\u64ec\u4f3c\u4e71\u6570\u306e\u8a08\u7b97\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f\u4e71\u6570\u306e\u8a08\u7b97\u306e\u57fa\u790e\u3068\u306a\u308b\u30b7\u30fc\u30c9\u5024\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token function\">srand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">unsigned<\/span> <span class=\"token keyword\">int<\/span> seed_value<span class=\"token punctuation\">)<\/span>\r\n<\/code><\/pre>\n<p>seed\u5024\u306e\u52a9\u3051\u3092\u501f\u308a\u3066\u3001srand()\u306frand()\u95a2\u6570\u306b\u3088\u308b\u7591\u4f3c\u4e71\u6570\u306e\u751f\u6210\u306e\u305f\u3081\u306e\u821e\u53f0\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token keyword\">int<\/span> random <span class=\"token operator\">=<\/span> <span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n<\/code><\/pre>\n<p>\u305d\u3057\u3066\u3001\u898b\u3066\u304f\u3060\u3055\u3044! \u79c1\u305f\u3061\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u3092\u751f\u6210\u3059\u308b\u3068\u3044\u3046\u7c21\u5358\u306a\u8ab2\u984c\u3092\u9054\u6210\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5024\u751f\u6210\u5668\u306e\u80cc\u5f8c\u306b\u3042\u308b\u6982\u5ff5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u90e8\u5206\u3067\u3059\u3002<\/p>\n<hr \/>\n<h2>\u7a2e\u306e\u4fa1\u5024\u306e\u91cd\u8981\u6027<\/h2>\n<p>\u30b7\u30fc\u30c9\u5024\u306f\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5217\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002\u540c\u3058\u30b7\u30fc\u30c9\u5024\u304c\u95a2\u6570\u306b\u63d0\u4f9b\u3055\u308c\u305f\u5834\u5408\u3001\u8a08\u7b97\u3055\u308c\u308b\u6570\u5217\u306f\u985e\u4f3c\u3059\u308b\u3082\u306e\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>srand()\u95a2\u6570\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30b7\u30fc\u30c9\u5024\u306f1\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u65b0\u3057\u3044\u30b7\u30fc\u30c9\u5024\u3092\u6307\u5b9a\u305b\u305a\u306brand()\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3068\u3001\u4f9d\u7136\u3068\u3057\u3066\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u306e\u5217\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u554f\u984c\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u540c\u3058\u30b7\u30fc\u30c9\u5024\u3067\u5b9f\u884c\u3059\u308b\u305f\u3073\u306b\u3001\u51fa\u529b\u304c\u540c\u3058\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u554f\u984c\u3078\u306e\u7c21\u5358\u306a\u89e3\u6c7a\u7b56\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u305f\u3073\u306b\u65b0\u3057\u3044\u30b7\u30fc\u30c9\u5024\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4f55\u304c\u6bce\u79d2\u5909\u5316\u3059\u308b\u304b\u3068\u3044\u3046\u3068\u3001\u6642\u9593\u3067\u3059\u3002\u79c1\u305f\u3061\u306f\u73fe\u5728\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u30b7\u30fc\u30c9\u5024\u3068\u3057\u3066\u5229\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u300c\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306f\u3001\u6b21\u306e\u65b9\u6cd5\u3067\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a\u300d<\/p>\n<pre class=\"post-pre\"><code>time_t current_time <span class=\"token operator\">=<\/span> <span class=\"token function\">time<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n<\/code><\/pre>\n<p>\u73fe\u5728\u306e\u6642\u9593\u5909\u6570\u306f\u30011970\u5e741\u6708\u4ee5\u964d\u306b\u7d4c\u904e\u3057\u305f\u79d2\u6570\u3092\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5024\u306f\u3001srand()\u95a2\u6570\u306b\u6e21\u3055\u308c\u3001\u305d\u306e\u5f8c\u3001\u65b0\u3057\u3044\u64ec\u4f3c\u4e71\u6570\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u5909\u6570\u3078\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u521d\u671f\u5316\u3092\u30b9\u30ad\u30c3\u30d7\u3057\u3066\u3001\u5358\u306b\u95a2\u6570\u306b\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token function\">srand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">unsigned<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token function\">time<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n<\/code><\/pre>\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u3067\u751f\u6210\u3059\u308b\u4e71\u6570\u306e\u6570\u306b\u95a2\u4fc2\u306a\u304f\u3001\u30b7\u30fc\u30c9\u5024\u306f\u4e00\u5ea6\u3060\u3051\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2>C++\u3067\u5b8c\u74a7\u306a\u30e9\u30f3\u30c0\u30e0\u6570\u751f\u6210\u5668\u3092\u4f5c\u6210\u3059\u308b\u3002<\/h2>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306f\u6b63\u3057\u3044\u65b9\u6cd5\u3067\u4e71\u6570\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span><span class=\"token string\">&lt;iostream&gt;<\/span><\/span>\r\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span><span class=\"token string\">&lt;cstdlib&gt;<\/span><\/span>\r\n<span class=\"token keyword\">using<\/span> <span class=\"token keyword\">namespace<\/span> std<span class=\"token punctuation\">;<\/span>\r\n\r\n<span class=\"token keyword\">int<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span>\r\n\r\n\t<span class=\"token comment\">\/\/ Providing a seed value<\/span>\r\n\t<span class=\"token function\">srand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">unsigned<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token function\">time<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t<span class=\"token comment\">\/\/ Get a random number<\/span>\r\n\t<span class=\"token keyword\">int<\/span> random <span class=\"token operator\">=<\/span> <span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t<span class=\"token comment\">\/\/ Print the random number<\/span>\r\n\tcout<span class=\"token operator\">&lt;&lt;<\/span>random<span class=\"token operator\">&lt;&lt;<\/span>endl<span class=\"token punctuation\">;<\/span>\r\n\r\n\t<span class=\"token keyword\">return<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span>\r\n<span class=\"token punctuation\">}<\/span>\r\n<\/code><\/pre>\n<p>\u51fa\u529b:<\/p>\n<pre class=\"post-pre\"><code>1897776064\r\n<\/code><\/pre>\n<p>\u901a\u5e38\u306e\u8a08\u7b97\u3067\u306f\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u306b\u306f\u751f\u6210\u3055\u308c\u308b\u6570\u304c\u3042\u307e\u308a\u306b\u3082\u5927\u304d\u3059\u304e\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2>\u7279\u5b9a\u306e\u7bc4\u56f2\u5185\u3067\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u3092\u751f\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/h2>\n<p>\u7279\u5b9a\u306e\u76ee\u7684\u306e\u305f\u3081\u306b\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5024\u3092\u3042\u308b\u7bc4\u56f2\u5185\u306b\u5236\u9650\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u3001\u30e2\u30b8\u30e5\u30e9\u30b9\uff08\u4f59\u308a\uff09\uff05\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u30010\u304b\u30899\u307e\u3067\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token keyword\">int<\/span> random <span class=\"token operator\">=<\/span> <span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">%<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span>\r\n<\/code><\/pre>\n<p>\u540c\u69d8\u306b\u30011\u304b\u30899\u307e\u3067\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u79c1\u305f\u3061\u306f\u6b21\u3092\u4f7f\u7528\u3057\u307e\u3059\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"token keyword\">int<\/span> random <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">%<\/span> <span class=\"token number\">9<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n<\/code><\/pre>\n<p>\u4e00\u822c\u7684\u306a\u65b9\u7a0b\u5f0f\u306f\u6b21\u306e\u3088\u3046\u306b\u8ff0\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"token keyword\">int<\/span> random <span class=\"token operator\">=<\/span> offset <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">%<\/span> range<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u5f0f\u306b\u304a\u3044\u3066\uff1a<\/p>\n<ul class=\"post-ul\">\n<li>offset &#8211; The starting point for the range of random numbers<\/li>\n<li>range &#8211; The number of values between first and the last possible random number including the limits.<\/li>\n<\/ul>\n<p>\u4f8b\u3048\u3070\u300110\u304b\u3089100\u307e\u3067\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u306e\u4e2d\u3067\u3001\u30aa\u30d5\u30bb\u30c3\u30c8\u309210\u3068\u3057\u3001\u30ec\u30f3\u30b8\u309291\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u300c100\u304b\u3089200\u306e\u7bc4\u56f2\u5185\u3067\u3001\u30e9\u30f3\u30c0\u30e0\u306a5\u3064\u306e\u6570\u5b57\u3092\u8868\u793a\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4f8b\u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002\u300d<\/p>\n<pre class=\"post-pre\"><code><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span><span class=\"token string\">&lt;iostream&gt;<\/span><\/span>\r\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span><span class=\"token string\">&lt;cstdlib&gt;<\/span><\/span>\r\n<span class=\"token keyword\">using<\/span> <span class=\"token keyword\">namespace<\/span> std<span class=\"token punctuation\">;<\/span>\r\n\r\n<span class=\"token keyword\">int<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span>\r\n\r\n\t<span class=\"token comment\">\/\/ Providing a seed value<\/span>\r\n\t<span class=\"token function\">srand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">unsigned<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token function\">time<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">NULL<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t<span class=\"token comment\">\/\/ Loop to get 5 random numbers<\/span>\r\n\t<span class=\"token keyword\">for<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i<span class=\"token operator\">=<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&lt;=<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">++<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span>\r\n\t\t\r\n\t\t<span class=\"token comment\">\/\/ Retrieve a random number between 100 and 200<\/span>\r\n\t\t<span class=\"token comment\">\/\/ Offset = 100<\/span>\r\n\t\t<span class=\"token comment\">\/\/ Range = 101<\/span>\r\n\t\t<span class=\"token keyword\">int<\/span> random <span class=\"token operator\">=<\/span> <span class=\"token number\">100<\/span> <span class=\"token operator\">+<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">%<\/span> <span class=\"token number\">101<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n\t\t<span class=\"token comment\">\/\/ Print the random number<\/span>\r\n\t\tcout<span class=\"token operator\">&lt;&lt;<\/span>random<span class=\"token operator\">&lt;&lt;<\/span>endl<span class=\"token punctuation\">;<\/span>\r\n\t<span class=\"token punctuation\">}<\/span>\r\n\r\n\t<span class=\"token keyword\">return<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span>\r\n<span class=\"token punctuation\">}<\/span>\r\n<\/code><\/pre>\n<p>\u51fa\u529b(Output)\uff1a<\/p>\n<pre class=\"post-pre\"><code>144\r\n175\r\n162\r\n137\r\n200\r\n<\/code><\/pre>\n<p>\u6700\u521d\u306b\u3001\u3082\u3057\u30b7\u30fc\u30c9\u5024\u304c\u63d0\u4f9b\u3055\u308c\u306a\u3044\u5834\u5408\u3001\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u51fa\u529b\u306f\u5b9f\u884c\u3059\u308b\u305f\u3073\u306b\u5e38\u306b\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002\u30bb\u30c3\u30c8\u5185\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5024\u306f\u7570\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5b8c\u5168\u306a\u30bb\u30c3\u30c8\u306f\u540c\u4e00\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2>\u4e71\u6570\u751f\u6210\u5668\uff08RNG\uff09\u306e\u5fdc\u7528\u4f8b<\/h2>\n<p>\u30e9\u30f3\u30c0\u30e0\u6570\u751f\u6210\u306e\u529b\u306f\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5b9f\u969b\u306f\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001RNG\u306e\u3044\u304f\u3064\u304b\u306e\u7528\u9014\u306b\u3064\u3044\u3066\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u6697\u53f7\u5316 (Ang\u014dka)<\/p>\n<p>\u6697\u53f7\u5b66\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u306f\u3001\u4e88\u6e2c\u4e0d\u53ef\u80fd\u6027\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5c3a\u5ea6\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30ad\u30fc\u3084\u30ce\u30f3\u30b9\u306a\u3069\u306e\u4e71\u6570\u751f\u6210\u5668\u306e\u5229\u7528\u304c\u91cd\u8981\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b2\u30fc\u30e0<\/p>\n<p>\u4f1d\u7d71\u7684\u306a\u30b2\u30fc\u30e0\u306b\u306f\u3001\u30b5\u30a4\u30b3\u30ed\u3084\u30ab\u30fc\u30c9\u306e\u30b7\u30e3\u30c3\u30d5\u30eb\u3092\u901a\u3058\u3066\u30b2\u30fc\u30e0\u306b\u30e9\u30f3\u30c0\u30e0\u6027\u3092\u5c0e\u5165\u3057\u3001\u697d\u3057\u3055\u3084\u4e0d\u78ba\u5b9a\u306a\u7d50\u679c\u3092\u8ffd\u52a0\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u540c\u69d8\u306b\u3001\u73fe\u4ee3\u306e\u30b2\u30fc\u30e0\u958b\u767a\u306b\u306f\u3001\u524d\u5f8c\u306e\u30e9\u30f3\u30c0\u30e0\u6027\u306e\u6982\u5ff5\u304c\u30b2\u30fc\u30e0\u306b\u3055\u3089\u306a\u308b\u6b21\u5143\u3092\u52a0\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30e9\u30f3\u30c0\u30e0\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/p>\n<p>\u3053\u308c\u3089\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u306f\u3001\u65e2\u77e5\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u78ba\u7387\u306e\u8981\u7d20\u304c\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f55\u3088\u308a\u3082\u91cd\u8981\u306a\u3053\u3068\u306f\u3001\u3053\u308c\u3089\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u76ee\u7684\u306f\u3001\u6210\u529f\u78ba\u7387\u3092\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3059\u308b\u3053\u3068\u3067\u3088\u308a\u826f\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<hr \/>\n<h2>\u7d50\u8ad6<\/h2>\n<p>RNG\u307e\u305f\u306fPRNG\uff08\u64ec\u4f3c\u4e71\u6570\u751f\u6210\u5668\uff09\u306f\u3001\u73fe\u4ee3\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3084\u6697\u53f7\u5b66\u306e\u57fa\u790e\u3067\u3059\u3002\u3053\u308c\u3089\u306eRNG\u306e\u57fa\u672c\u539f\u7406\u306f\u3001\u7570\u306a\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u6570\u5024\u3092\u63d0\u4f9b\u3059\u308b\u8a08\u7b97\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u8aad\u8005\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u8a18\u4e8b\u304c\u5206\u304b\u308a\u3084\u3059\u304b\u3063\u305f\u3068\u9858\u3063\u3066\u3044\u307e\u3059\u3002\u3054\u8cea\u554f\u3084\u63d0\u6848\u304c\u3042\u308a\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u4ee5\u4e0b\u3078\u30b3\u30e1\u30f3\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001C++\u3067\u4e71\u6570\u751f\u6210\u5668\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6a5f\u80fd\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u4e16\u754c\u3067\u306f\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u306f\u533f\u540d\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4ed8\u52a0\u3059\u308b\u305f\u3081\u306b\u6b20\u304b\u305b\u306a\u3044\u8981\u7d20\u3067\u3059\u3002 \u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5024\u751f\u6210\u5668\u306f\u3001\u64ec\u4f3c\u4e71\u6570\u3092\u751f\u6210\u3059\u308b\u305f [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-810","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C++\u3067\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u751f\u6210\u5668\u3092\u4f5c\u308b\u65b9\u6cd5\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" 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