{"id":249,"date":"2020-02-03T12:24:31","date_gmt":"2020-02-03T04:24:31","guid":{"rendered":"https:\/\/www.notown.club\/?p=249"},"modified":"2020-02-03T12:24:31","modified_gmt":"2020-02-03T04:24:31","slug":"c-%e5%8f%af%e5%8f%98%e6%95%b0%e7%9b%ae%e7%9a%84%e5%bd%a2%e5%8f%82%ef%bc%88%e9%99%84%e4%bc%a0%e6%8c%87%e9%92%88%e6%93%8d%e4%bd%9c%e7%9a%84%e5%af%b9%e6%af%94%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.notown.top\/?p=249","title":{"rendered":"C++ \u53ef\u53d8\u6570\u76ee\u7684\u5f62\u53c2\uff08\u9644\u4f20\u6307\u9488\u64cd\u4f5c\u7684\u5bf9\u6bd4\uff09"},"content":{"rendered":"\n<p>\u6709\u65f6\uff0c\u65e0\u6cd5\u63d0\u524d\u9884\u77e5\u4e00\u4e2a\u51fd\u6570\u4f20\u9012\u7684\u53c2\u6570\u4e2a\u6570\uff0c\u5982\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\u6c42\u4e00\u4e2a\u5b66\u751f\u7684\u5e73\u5747\u5206\u6570\uff0c\u4f46\u4e0d\u77e5\u9053\u5b9e\u9645\u8fd0\u884c\u4e2d\u5230\u5e95\u6709\u51e0\u95e8\u8bfe\u7a0b\u3002\u867d\u7136\u53ef\u4ee5\u901a\u8fc7\u6570\u7ec4\u6307\u9488\u548c\u6570\u7ec4\u5927\u5c0f\u6765\u5b9e\u73b0\u8fd9\u4e00\u76ee\u7684\uff0c\u4f46\u5047\u5982\u5e0c\u671b\u4f20\u9012\u7684\u90fd\u662f\u8bfe\u7a0b\u5206\u6570\u800c\u4e0d\u5305\u542b\u8bfe\u7a0b\u7684\u6570\u76ee\uff0c\u8fd9\u5c31\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u80fd\u63a5\u6536\u53ef\u53d8\u6570\u76ee\u53c2\u6570\u7684\u51fd\u6570\u3002<\/p>\n\n\n\n<p>\u4e00\u4e2a\u53ef\u884c\u7684\u65b9\u6cd5\u662f\u7528C++\u6807\u51c6\u5e93\u7684std::initializer_list&lt;T>\u7c7b\u578b\u5b9a\u4e49\u51fd\u6570\u7684\u5f62\u53c2\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">double average(std::initializer_listscores)\n {\n     auto n = 0;\n     double all = 0;\n     for (auto score : scores)\n     {\n         all += score;\n         n++;\n     }\n     if (n > 0)\n         return all \/ n;\n     return 0;\n }<\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>cout &lt;&lt; average({ 5,6 }) &lt;&lt; endl;\ncout &lt;&lt; average({ 5,60,49 }) &lt;&lt; endl;<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"460\" src=\"https:\/\/www.notown.club\/wp-content\/uploads\/2020\/02\/\u6355\u83b7.png\" alt=\"\" class=\"wp-image-250\"\/><\/figure>\n\n\n\n<p>\u7528\u666e\u901a\u4f20\u6307\u9488\u7684\u65b9\u5f0f\uff0c\u5c31\u5982\u4e0b\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">double average(int scores[],int n)\n {\n     double all = 0;\n     for (int i=0;i&lt;n;i++)\n     {\n         all += scores[i];\n     <code>}<\/code>\n    <code> if (n > 0)<\/code>\n<code>         return all \/ n;<\/code>\n    <code> return 0;<\/code>\n }<\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>int arr[2] = { 5,6 };\nint arr1[3] = { 5,60,49 };\ncout &lt;&lt; average(arr,2) &lt;&lt; endl;\ncout &lt;&lt; average(arr1,3) &lt;&lt; endl;<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.notown.club\/wp-content\/uploads\/2020\/02\/\u6355\u83b7-1.png\" alt=\"\" class=\"wp-image-253\" width=\"578\" height=\"266\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u65f6\uff0c\u65e0\u6cd5\u63d0\u524d\u9884\u77e5\u4e00\u4e2a\u51fd\u6570\u4f20\u9012\u7684\u53c2\u6570\u4e2a\u6570\uff0c\u5982\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\u6c42\u4e00\u4e2a\u5b66\u751f\u7684\u5e73\u5747\u5206\u6570\uff0c\u4f46\u4e0d\u77e5\u9053\u5b9e\u9645\u8fd0\u884c\u4e2d\u5230\u5e95\u6709\u51e0\u95e8\u8bfe\u7a0b&hellip;<a href=\"https:\/\/www.notown.top\/?p=249\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">C++ \u53ef\u53d8\u6570\u76ee\u7684\u5f62\u53c2\uff08\u9644\u4f20\u6307\u9488\u64cd\u4f5c\u7684\u5bf9\u6bd4\uff09<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-249","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"https:\/\/www.notown.top\/index.php?rest_route=\/wp\/v2\/posts\/249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.notown.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.notown.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.notown.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.notown.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=249"}],"version-history":[{"count":4,"href":"https:\/\/www.notown.top\/index.php?rest_route=\/wp\/v2\/posts\/249\/revisions"}],"predecessor-version":[{"id":255,"href":"https:\/\/www.notown.top\/index.php?rest_route=\/wp\/v2\/posts\/249\/revisions\/255"}],"wp:attachment":[{"href":"https:\/\/www.notown.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.notown.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.notown.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}