{"id":870,"date":"2023-01-06T16:02:37","date_gmt":"2023-05-03T23:02:59","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e5%a6%82%e4%bd%95%e7%94%a8c%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e9%9a%8f%e6%9c%ba%e6%95%b0%e7%94%9f%e6%88%90%e5%99%a8\/"},"modified":"2025-08-03T14:11:05","modified_gmt":"2025-08-03T06:11:05","slug":"%e5%a6%82%e4%bd%95%e7%94%a8c%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e9%9a%8f%e6%9c%ba%e6%95%b0%e7%94%9f%e6%88%90%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e7%94%a8c%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e9%9a%8f%e6%9c%ba%e6%95%b0%e7%94%9f%e6%88%90%e5%99%a8\/","title":{"rendered":"C++\u968f\u673a\u6570\u751f\u6210\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u5165\u95e8\u5230\u7cbe\u901a\u5b9e\u73b0\u9ad8\u6548\u968f\u673a\u6570"},"content":{"rendered":"<p>\u8fd9\u662f\u6587\u7ae0\u300a\u5982\u4f55\u7528C++\u521b\u5efa\u4e00\u4e2a\u968f\u673a\u6570\u751f\u6210\u5668\u300b\u7684\u7b2c1\u90e8\u5206\uff08\u51713\u90e8\u5206\uff09\u3002<\/p>\n<p>\u5728\u672c\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5728C++\u4e2d\u521b\u5efa\u968f\u673a\u6570\u751f\u6210\u5668\u6240\u9700\u7684\u529f\u80fd\u3002\u5728\u8ba1\u7b97\u673a\u4e16\u754c\u4e2d\uff0c\u968f\u673a\u6570\u662f\u589e\u52a0\u533f\u540d\u6027\u548c\u5b89\u5168\u6027\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n<p>\u4e00\u4e2a\u968f\u673a\u6570\u751f\u6210\u5668\u662f\u521b\u5efa\u4f2a\u968f\u673a\u6570\u7684\u57fa\u7840\u3002<\/p>\n<p>\u4f2a\u968f\u673a\u6570\u80cc\u540e\u7684\u601d\u60f3\u662f\uff0c\u8ba1\u7b97\u673a\u6ca1\u6709\u601d\u8003\u8fc7\u7a0b\u6765\u9009\u62e9\u968f\u673a\u6570\u3002\u56e0\u6b64\uff0c\u5373\u4f7f\u4ea7\u751f\u7684\u8f93\u51fa\u6570\u5b57\u770b\u8d77\u6765\u662f\u968f\u673a\u7684\uff0c\u5176\u503c\u5b9e\u9645\u4e0a\u662f\u7ecf\u8fc7\u6570\u5b66\u8ba1\u7b97\u5f97\u51fa\u7684\u3002<\/p>\n<h2>srand()\u548crand()\u51fd\u6570<\/h2>\n<p>\u5728C++\u4e2d\uff0csrand()\u51fd\u6570\u53ef\u4ee5\u8fdb\u884c\u4f2a\u968f\u673a\u6570\u8ba1\u7b97\u3002\u8fd9\u4e2a\u51fd\u6570\u9700\u8981\u4e00\u4e2a\u79cd\u5b50\u503c\u4f5c\u4e3a\u968f\u673a\u6570\u8ba1\u7b97\u7684\u57fa\u7840\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>\u901a\u8fc7\u79cd\u5b50\u503c\u7684\u5e2e\u52a9\uff0csrand()\u4e3arand()\u51fd\u6570\u7684\u4f2a\u968f\u673a\u6570\u751f\u6210\u8bbe\u7f6e\u4e86\u57fa\u7840\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>\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u6210\u529f\u5b8c\u6210\u4e86\u751f\u6210\u4e00\u4e2a\u968f\u673a\u6570\u7684\u7b80\u5355\u4efb\u52a1\u3002\u7136\u800c\uff0c\u66f4\u5177\u6311\u6218\u6027\u7684\u90e8\u5206\u662f\u7406\u89e3\u968f\u673a\u6570\u751f\u6210\u5668\u80cc\u540e\u7684\u6982\u5ff5\u3002<\/p>\n<hr \/>\n<h2>\u79cd\u5b50\u503c\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u79cd\u5b50\u503c\u51b3\u5b9a\u4e86\u968f\u673a\u6570\u7684\u5e8f\u5217\uff0c\u5982\u679c\u540c\u4e00\u4e2a\u79cd\u5b50\u503c\u88ab\u63d0\u4f9b\u7ed9\u51fd\u6570\uff0c\u751f\u6210\u7684\u4e00\u7ec4\u6570\u5b57\u5c06\u4f1a\u76f8\u4f3c\u3002<\/p>\n<p>srand()\u51fd\u6570\u7684\u9ed8\u8ba4\u79cd\u5b50\u503c\u4e3a1\uff0c\u56e0\u6b64rand()\u51fd\u6570\u8c03\u7528\u65f6\u5982\u679c\u6ca1\u6709\u63d0\u4f9b\u65b0\u7684\u79cd\u5b50\u503c\uff0c\u4ecd\u7136\u4f1a\u4ea7\u751f\u4e00\u4e32\u968f\u673a\u6570\u3002\u95ee\u9898\u5728\u4e8e\u6bcf\u6b21\u4f7f\u7528\u76f8\u540c\u7684\u79cd\u5b50\u503c\u8fd0\u884c\u7a0b\u5e8f\uff0c\u8f93\u51fa\u7ed3\u679c\u90fd\u4f1a\u4fdd\u6301\u4e0d\u53d8\u3002<\/p>\n<p>\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u7b80\u5355\u65b9\u6848\u662f\u5728\u6bcf\u6b21\u8fd0\u884c\u7a0b\u5e8f\u65f6\u4f7f\u7528\u4e00\u4e2a\u65b0\u9c9c\u7684\u79cd\u5b50\u503c\u3002\u4ec0\u4e48\u662f\u6bcf\u65f6\u6bcf\u523b\u90fd\u5728\u53d8\u5316\u7684\uff1f- \u65f6\u95f4\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5f53\u524d\u65f6\u95f4\u6233\u4f5c\u4e3a\u79cd\u5b50\u503c\u3002<\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65f6\u95f4\u6233:<\/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>\u5f53\u524d\u65f6\u95f4\u53d8\u91cf\u4fdd\u5b58\u81ea1970\u5e74\u4ee5\u6765\u7ecf\u8fc7\u7684\u79d2\u6570\u3002\u5c06\u6b64\u503c\u4f20\u9012\u7ed9srand()\u51fd\u6570\uff0c\u7136\u540e\u6211\u4eec\u5c31\u80fd\u5f97\u5230\u4e00\u4e32\u5168\u65b0\u7684\u4f2a\u968f\u673a\u6570\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u8df3\u8fc7\u5c06\u65f6\u95f4\u6233\u521d\u59cb\u5316\u4e3a\u53d8\u91cf\u7684\u6b65\u9aa4\uff0c\u76f4\u63a5\u5c06\u65f6\u95f4\u6233\u4f20\u9012\u7ed9\u51fd\u6570\uff1a<\/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>\u65e0\u8bba\u8981\u751f\u6210\u591a\u5c11\u4e2a\u968f\u673a\u6570\uff0c\u5728\u7a0b\u5e8f\u4e2d\u53ea\u9700\u63d0\u4f9b\u4e00\u6b21\u79cd\u5b50\u503c\u3002<\/p>\n<hr \/>\n<h2>\u4f7f\u7528C++\u7f16\u5199\u5b8c\u7f8e\u7684\u968f\u673a\u6570\u751f\u6210\u5668<\/h2>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u4e86\u6b63\u786e\u751f\u6210\u968f\u673a\u6570\u7684\u65b9\u6cd5\uff1a<\/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\">\/\/ \u63d0\u4f9b\u79cd\u5b50\u503c<\/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\">\/\/ \u83b7\u53d6\u4e00\u4e2a\u968f\u673a\u6570<\/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\">\/\/ \u6253\u5370\u968f\u673a\u6570<\/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>\u8f93\u51fa\uff1a<\/p>\n<pre class=\"post-pre\"><code>1897776064\r\n<\/code><\/pre>\n<p>\u6240\u751f\u6210\u7684\u6570\u5b57\u592a\u5de8\u5927\uff0c\u4e0d\u9002\u7528\u4e8e\u6b63\u5e38\u8ba1\u7b97\u3002<\/p>\n<hr \/>\n<h2>\u5728\u7ed9\u5b9a\u8303\u56f4\u5185\u751f\u6210\u968f\u673a\u6570<\/h2>\n<p>\u6709\u5fc5\u8981\u5c06\u968f\u673a\u6570\u9650\u5236\u5728\u7279\u5b9a\u8303\u56f4\u5185\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e2a\u76ee\u7684\uff0c\u6211\u4eec\u4f7f\u7528\u6a21 % \u8fd0\u7b97\u7b26\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4e3a\u4e86\u751f\u6210\u4ece0\u52309\u7684\u968f\u673a\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\uff1a<\/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\u6837\u5730\uff0c\u5982\u679c\u6211\u4eec\u9700\u8981\u4ece1\u52309\u4e2d\u53d6\u51fa\u968f\u673a\u6570\uff0c\u6211\u4eec\u4f7f\u7528\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\u65b9\u7a0b\u53ef\u4ee5\u8868\u8ff0\u4e3a\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"token keyword\">int<\/span> random <span class=\"token operator\">=<\/span> \u504f\u79fb\u91cf <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> \u8303\u56f4<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u7b49\u5f0f\u4e2d\uff1a<\/p>\n<ul class=\"post-ul\">\n<li><strong>\u504f\u79fb\u91cf<\/strong> &#8211; \u968f\u673a\u6570\u8303\u56f4\u7684\u8d77\u59cb\u70b9<\/li>\n<li><strong>\u8303\u56f4<\/strong> &#8211; \u5305\u62ec\u8fb9\u754c\u503c\u5728\u5185\u7684\u7b2c\u4e00\u4e2a\u548c\u6700\u540e\u4e00\u4e2a\u53ef\u80fd\u968f\u673a\u6570\u4e4b\u95f4\u7684\u6570\u503c\u4e2a\u6570<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u572810\u5230100\u4e4b\u95f4\u7684\u4e00\u7ec4\u968f\u673a\u6570\u5b57\u4e2d\uff0c\u504f\u79fb\u91cf\u4e3a10\uff0c\u8303\u56f4\u4e3a91\u3002<\/p>\n<p>\u6211\u4eec\u6765\u8fd0\u884c\u4e00\u4e2a\u7a0b\u5e8f\u793a\u4f8b\uff0c\u6253\u5370100\u5230200\u4e4b\u95f4\u76845\u4e2a\u968f\u673a\u6570\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\">\/\/ \u63d0\u4f9b\u79cd\u5b50\u503c<\/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\">\/\/ \u5faa\u73af\u83b7\u53d65\u4e2a\u968f\u673a\u6570<\/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\">\/\/ \u83b7\u53d6100\u5230200\u4e4b\u95f4\u7684\u968f\u673a\u6570<\/span>\r\n\t\t<span class=\"token comment\">\/\/ \u504f\u79fb\u91cf = 100<\/span>\r\n\t\t<span class=\"token comment\">\/\/ \u8303\u56f4 = 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\">\/\/ \u6253\u5370\u968f\u673a\u6570<\/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>\u7ed3\u679c\uff1a<\/p>\n<pre class=\"post-pre\"><code>144\r\n175\r\n162\r\n137\r\n200\r\n<\/code><\/pre>\n<p>\u8bf7\u6f84\u6e05\u4e00\u70b9\uff0c\u5982\u679c\u672a\u63d0\u4f9b\u79cd\u5b50\u503c\uff0c\u4ee5\u4e0a\u7a0b\u5e8f\u6bcf\u6b21\u8fd0\u884c\u7684\u8f93\u51fa\u5c06\u662f\u76f8\u540c\u7684\u3002\u5c3d\u7ba1\u96c6\u5408\u5185\u7684\u968f\u673a\u6570\u662f\u4e0d\u540c\u7684\uff0c\u4f46\u5b8c\u6574\u7684\u96c6\u5408\u5c06\u662f\u76f8\u540c\u7684\u3002<\/p>\n<hr \/>\n<h2>\u968f\u673a\u6570\u751f\u6210\u5668\uff08RNG\uff09\u7684\u5e94\u7528\u9886\u57df<\/h2>\n<p>\u968f\u673a\u6570\u751f\u6210\u7684\u529f\u80fd\u53ef\u80fd\u770b\u8d77\u6765\u6709\u9650\uff0c\u4f46\u5b9e\u9645\u4e0a\u5e76\u975e\u5982\u6b64\u3002\u56e0\u6b64\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u770b\u4e00\u4e9b\u968f\u673a\u6570\u751f\u6210\u5668\u7684\u7528\u9014\u3002<\/p>\n<h3>\u5bc6\u7801\u5b66<\/h3>\n<p>\u5728\u5bc6\u7801\u5b66\u9886\u57df\uff0c\u4e0d\u53ef\u9884\u6d4b\u6027\u88ab\u89c6\u4e3a\u5b89\u5168\u7684\u8861\u91cf\u6807\u51c6\u3002\u56e0\u6b64\uff0c\u5728\u5bc6\u94a5\u548c\u968f\u673a\u6570\u7b49\u65b9\u9762\u5e7f\u6cdb\u4f7f\u7528\u968f\u673a\u6570\u751f\u6210\u5668\u3002<\/p>\n<h3>\u6e38\u620f<\/h3>\n<p>\u4f20\u7edf\u7684\u6e38\u620f\u5305\u62ec\u4f7f\u7528\u9ab0\u5b50\u548c\u6d17\u724c\u6765\u4e3a\u6e38\u620f\u5f15\u5165\u968f\u673a\u6027\uff0c\u4ece\u800c\u589e\u52a0\u4e86\u4e50\u8da3\u548c\u4e0d\u786e\u5b9a\u7684\u7ed3\u679c\u3002\u540c\u6837\u5730\uff0c\u73b0\u4ee3\u6e38\u620f\u5f00\u53d1\u5177\u6709\u5148\u524d\u548c\u540e\u7eed\u968f\u673a\u6027\u7684\u6982\u5ff5\uff0c\u4e3a\u6e38\u620f\u589e\u52a0\u4e86\u989d\u5916\u7684\u7ef4\u5ea6\u3002<\/p>\n<h3>\u968f\u673a\u7b97\u6cd5<\/h3>\n<p>\u5728\u8fd9\u4e9b\u7b97\u6cd5\u4e2d\uff0c\u5bf9\u5df2\u77e5\u7684\u7b97\u6cd5\u5f15\u5165\u4e86\u4e00\u5b9a\u7a0b\u5ea6\u7684\u968f\u673a\u6027\u3002\u6700\u91cd\u8981\u7684\u662f\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u7684\u76ee\u7684\u662f\u901a\u8fc7\u6743\u8861\u6210\u529f\u7684\u53ef\u80fd\u6027\u6765\u5b9e\u73b0\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n<hr \/>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u968f\u673a\u6570\u751f\u6210\u5668(RNGs)\u6216\u4f2a\u968f\u673a\u6570\u751f\u6210\u5668(PRNGs)\u662f\u73b0\u4ee3\u7f51\u7edc\u5b89\u5168\u548c\u5bc6\u7801\u5b66\u7684\u57fa\u77f3\u3002\u8fd9\u4e9b\u968f\u673a\u6570\u751f\u6210\u5668\u7684\u57fa\u672c\u539f\u7406\u662f\u901a\u8fc7\u4e00\u4e9b\u8ba1\u7b97\u751f\u6210\u770b\u4f3c\u968f\u673a\u7684\u4e0d\u540c\u6570\u5b57\u3002<\/p>\n<p>\u6211\u4eec\u5e0c\u671b\u8bfb\u8005\u80fd\u591f\u7406\u89e3\u8fd9\u7bc7\u6587\u7ae0\u3002\u6b22\u8fce\u5728\u4e0b\u65b9\u7559\u8a00\u63d0\u51fa\u4efb\u4f55\u95ee\u9898\u6216\u5efa\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u662f\u6587\u7ae0\u300a\u5982\u4f55\u7528C++\u521b\u5efa\u4e00\u4e2a\u968f\u673a\u6570\u751f\u6210\u5668\u300b\u7684\u7b2c1\u90e8\u5206\uff08\u51713\u90e8\u5206\uff09\u3002 \u5728\u672c\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5728C++\u4e2d\u521b\u5efa\u968f [&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":[1448,1447,1113,184,2273],"class_list":{"0":"post-870","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-uncategorized","7":"tag-c","9":"tag-1113","10":"tag-184","11":"tag-2273"},"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++\u968f\u673a\u6570\u751f\u6210\u5668\u5b8c\u5168\u6307\u5357\uff1a\u4ece\u5165\u95e8\u5230\u7cbe\u901a\u5b9e\u73b0\u9ad8\u6548\u968f\u673a\u6570 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" 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