{"id":97,"date":"2021-06-25T13:23:20","date_gmt":"2021-06-25T05:23:20","guid":{"rendered":"https:\/\/aisumura.net\/blog\/?p=97"},"modified":"2021-06-25T13:56:54","modified_gmt":"2021-06-25T05:56:54","slug":"%e5%af%a6%e4%bd%9c%e9%81%9e%e8%bf%b42-sumn","status":"publish","type":"post","link":"https:\/\/aisumura.net\/blog\/2021\/06\/25\/%e5%af%a6%e4%bd%9c%e9%81%9e%e8%bf%b42-sumn\/","title":{"rendered":"\u5be6\u4f5c\u905e\u8ff4(2) &#8211; sum(n)"},"content":{"rendered":"\n<h4>\u6b78\u7d0d:<\/h4>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\">\n<div class=\"wp-block-katex-display-block katex-eq\" data-katex-display=\"true\"><pre>sum(n)=\n\\begin{cases}\n0,\\ where\\ n = 0\\\\\nn + sum(n - 1),\\ where\\ n &gt; 0\n\\end{cases}<\/pre><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\"><\/div>\n<\/div>\n\n\n\n<h4>Golang<\/h4>\n\n\n\n<p>\u905e\u8ff4\u7248\u672c:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"go\" class=\"language-go\">package main\n\nimport \"fmt\"\n\n\/\/\u905e\u8ff4\u7248\u672csum(n)\nfunc sum(n int) int {\n    if n == 0 {\n        return 0\n    }\n    return n + sum(n-1)\n}\n\nfunc main() {\n    fmt.Println(\"input n:\")\n    var n int\n    fmt.Scanln(&amp;n)\n    fmt.Printf(\"sum(%d) = %d\\n\", n, sum(n))\n}<\/code><\/pre>\n\n\n\n<p>\u6539\u5beb\u6210\u8fed\u4ee3\u7248\u672c:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"go\" class=\"language-go\">\/\/\u8fed\u4ee3\u7248\u672csum(n)\nfunc sum(n int) int {\n    result := 0\n    for i := 1; i &lt;= n; i++ {\n        result += i\n    }\n    return result\n}<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6b78\u7d0d: Golang \u905e\u8ff4\u7248\u672c: \u6539\u5beb\u6210\u8fed\u4ee3\u7248\u672c:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[6,8],"_links":{"self":[{"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/posts\/97"}],"collection":[{"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/comments?post=97"}],"version-history":[{"count":2,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/posts\/97\/revisions"}],"predecessor-version":[{"id":107,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/posts\/97\/revisions\/107"}],"wp:attachment":[{"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/media?parent=97"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/categories?post=97"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/tags?post=97"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}