{"id":45240,"date":"2023-12-11T15:05:16","date_gmt":"2023-12-11T07:05:16","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=45240"},"modified":"2023-12-11T15:05:16","modified_gmt":"2023-12-11T07:05:16","slug":"%e6%89%8b%e5%86%99%e4%bb%a3%e7%a0%81%ef%bc%9a%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%a4%8d%e5%88%b6%e5%87%bd%e6%95%b0-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e6%89%8b%e5%86%99%e4%bb%a3%e7%a0%81%ef%bc%9a%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%a4%8d%e5%88%b6%e5%87%bd%e6%95%b0-2\/","title":{"rendered":"\u624b\u5199\u4ee3\u7801\uff1a\u5b57\u7b26\u4e32\u590d\u5236\u51fd\u6570"},"content":{"rendered":"

“`” \u53c2\u8003\u56de\u7b54\uff1a<\/p>\n

\u6a21\u62dfstrcpy\uff1a<\/p>\n

<pre><code class=""language-c"" lang=""c"">char* my_strcpy(char* dst, const char*src)
\n{
\nassert(dst != NULL);
\nassert(src != NULL);
\nchar *ret = dst;
\nwhile (*dst = *src)
\n{
\ndst++, src++;
\n}
\nreturn ret;
\n}
\n<\/code><\/pre><\/p>\n

\u6a21\u62dfstrncpy\uff1a<\/p>\n

<pre><code class=""language-c"" lang=""c"">char* my_strncpy(char* dst,const char* src,int n)
\n{
\nassert(dst!=NULL);
\nassert(src!=NULL);
\nchar* ret=dst;
\nwhile(n)
\n{
\n*dst=*src;
\ndst++;
\nsrc++;
\nn–;
\n}
\nif(*(dst-1)!='\\0')
\n{
\n*dst='\\0';
\n}
\nreturn ret;
\n}
\n<\/code><\/pre><\/p>\n

\u6a21\u62dfstrcat\uff1a<\/p>\n

<pre><code class=""language-c"" lang=""c"">char *my_strcat(char* dst, char* src)
\n{
\nassert(dst != NULL);
\nassert(src != NULL);
\nchar *ret = dst;
\nwhile (*dst)
\n{
\ndst++;
\n}
\nwhile (*dst = *src)
\n{
\ndst++, src++;
\n}
\nreturn ret
\n<\/code><\/pre><\/p>\n

\u6a21\u62dfstrncat\uff1a<\/p>\n

<pre><code class=""language-c"" lang=""c"">char *my_strncat(char* dst, const char *src, int n)
\n{
\nassert(dst != NULL);
\nassert(src != NULL);
\nchar *ret = dst;
\nwhile (*dst)\/\/\u5c06dst\u7684\u6307\u9488\u79fb\u5230\u2018\\0'\u5904
\n{
\ndst++;
\n}
\nwhile (n)
\n{
\n*dst = *src;
\ndst++, src++;
\nn–;
\n}
\nif (*(dst – 1) != '\\0')
\n{
\n*dst = '\\0';
\n}
\nreturn ret;
\n}<\/p>\n

<\/code><\/pre><\/p>\n

\u00a0<\/p>\n

\u00a0<\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`” \u53c2\u8003\u56de\u7b54\uff1a \u6a21\u62dfstrcpy\uff1a <pre><code cla […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-45240","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=45240"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45240\/revisions"}],"predecessor-version":[{"id":45241,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45240\/revisions\/45241"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=45240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=45240"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=45240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}