{"id":524,"date":"2024-12-25T01:05:03","date_gmt":"2024-12-24T17:05:03","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=524"},"modified":"2024-12-25T01:05:03","modified_gmt":"2024-12-24T17:05:03","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-c-%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%8c%87%e9%92%88%e8%b0%83%e7%94%a8%e6%88%90%e5%91%98%e5%87%bd%e6%95%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2024\/12\/25\/%e5%a6%82%e4%bd%95%e5%9c%a8-c-%e4%b8%ad%e4%bd%bf%e7%94%a8%e6%8c%87%e9%92%88%e8%b0%83%e7%94%a8%e6%88%90%e5%91%98%e5%87%bd%e6%95%b0%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u5728 C \u4e2d\u4f7f\u7528\u6307\u9488\u8c03\u7528\u6210\u5458\u51fd\u6570\uff1f"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5728 C \u8bed\u8a00\u4e2d\uff0c\u6210\u5458\u51fd\u6570\u7684\u6982\u5ff5\u662f\u4e0e\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\uff08\u5982 C++\uff09\u5bc6\u5207\u76f8\u5173\u7684\u3002C \u8bed\u8a00\u672c\u8eab\u5e76\u4e0d\u76f4\u63a5\u652f\u6301\u7c7b\u548c\u6210\u5458\u51fd\u6570\uff0c\u4f46\u662f\u53ef\u4ee5\u901a\u8fc7\u7ed3\u6784\u4f53\u548c\u51fd\u6570\u6307\u9488\u6765\u6a21\u62df\u8fd9\u4e00\u884c\u4e3a\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4f7f\u7528\u7ed3\u6784\u4f53\u548c\u51fd\u6570\u6307\u9488\u6a21\u62df\u6210\u5458\u51fd\u6570<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5728 C \u4e2d\u6a21\u62df\u6210\u5458\u51fd\u6570\u7684\u8c03\u7528\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b9a\u4e49\u7ed3\u6784\u4f53<\/strong>\uff1a\u6a21\u62df\u7c7b\uff0c\u7ed3\u6784\u4f53\u4e2d\u7684\u6210\u5458\u53d8\u91cf\u7c7b\u4f3c\u4e8e\u7c7b\u4e2d\u7684\u5c5e\u6027\u3002<\/li>\n\n\n\n<li><strong>\u5b9a\u4e49\u51fd\u6570\u6307\u9488<\/strong>\uff1a\u6a21\u62df\u6210\u5458\u51fd\u6570\uff0c\u901a\u8fc7\u7ed3\u6784\u4f53\u4e2d\u7684\u51fd\u6570\u6307\u9488\u8c03\u7528\u51fd\u6570\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6b65\u9aa4 1\uff1a\u5b9a\u4e49\u7ed3\u6784\u4f53<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\uff0c\u6211\u4eec\u5b9a\u4e49\u4e00\u4e2a\u7ed3\u6784\u4f53\uff0c\u5e76\u5c06\u5176\u6210\u5458\u51fd\u6570\u4f5c\u4e3a\u51fd\u6570\u6307\u9488\u5b58\u50a8\u5728\u7ed3\u6784\u4f53\u4e2d\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;stdio.h&gt;\n\n\/\/ \u5b9a\u4e49\u4e00\u4e2a\u7ed3\u6784\u4f53\uff0c\u6a21\u62df\u7c7b\ntypedef struct {\n    int x, y;  \/\/ \u7ed3\u6784\u4f53\u7684\u6210\u5458\u53d8\u91cf\n\n    \/\/ \u51fd\u6570\u6307\u9488\uff0c\u6a21\u62df\u6210\u5458\u51fd\u6570\n    void (*move)(struct Point* p, int dx, int dy);\n} Point;\n\n\/\/ \u6210\u5458\u51fd\u6570\u7684\u5b9e\u73b0\nvoid move_point(Point* p, int dx, int dy) {\n    p-&gt;x += dx;\n    p-&gt;y += dy;\n    printf(\"Point moved to (%d, %d)\\n\", p-&gt;x, p-&gt;y);\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6b65\u9aa4 2\uff1a\u521d\u59cb\u5316\u7ed3\u6784\u4f53\u548c\u51fd\u6570\u6307\u9488<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u521b\u5efa\u7ed3\u6784\u4f53\u5b9e\u4f8b\uff0c\u5e76\u5c06\u51fd\u6570\u6307\u9488\u521d\u59cb\u5316\u4e3a\u76f8\u5e94\u7684\u51fd\u6570\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int main() {\n    \/\/ \u521b\u5efa\u7ed3\u6784\u4f53\u5b9e\u4f8b\n    Point p = {0, 0, move_point};  \/\/ \u521d\u59cb\u5316\u7ed3\u6784\u4f53\u5e76\u8bbe\u7f6e\u51fd\u6570\u6307\u9488\n\n    \/\/ \u8c03\u7528\u6210\u5458\u51fd\u6570\n    p.move(&amp;p, 5, 7);  \/\/ \u4f7f\u7528\u51fd\u6570\u6307\u9488\u8c03\u7528\u7ed3\u6784\u4f53\u7684\"\u6210\u5458\u51fd\u6570\"\n\n    return 0;\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u89e3\u91ca<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7ed3\u6784\u4f53\u6a21\u62df\u7c7b<\/strong>\uff1a\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>Point<\/code> \u7ed3\u6784\u4f53\u6a21\u62df\u4e86\u4e00\u4e2a\u7c7b\u3002\u5b83\u5305\u542b\u4e86\u4e24\u4e2a\u6210\u5458\u53d8\u91cf <code>x<\/code> \u548c <code>y<\/code>\uff0c\u5e76\u4e14\u6709\u4e00\u4e2a\u51fd\u6570\u6307\u9488 <code>move<\/code>\uff0c\u6a21\u62df\u4e86\u7c7b\u4e2d\u7684\u6210\u5458\u51fd\u6570\u3002<\/li>\n\n\n\n<li><strong>\u51fd\u6570\u6307\u9488\u6a21\u62df\u6210\u5458\u51fd\u6570<\/strong>\uff1a<code>move_point<\/code> \u51fd\u6570\u662f\u5b9e\u9645\u7684\u201c\u6210\u5458\u51fd\u6570\u201d\uff0c\u5b83\u901a\u8fc7\u7ed3\u6784\u4f53\u7684\u6307\u9488\u6765\u8bbf\u95ee\u548c\u4fee\u6539\u7ed3\u6784\u4f53\u7684\u6210\u5458\u53d8\u91cf\u3002\u5728 <code>Point<\/code> \u7ed3\u6784\u4f53\u4e2d\uff0c\u6211\u4eec\u5c06 <code>move_point<\/code> \u51fd\u6570\u7684\u5730\u5740\u5b58\u50a8\u5728 <code>move<\/code> \u6307\u9488\u4e2d\uff0c\u4ece\u800c\u6a21\u62df\u6210\u5458\u51fd\u6570\u7684\u8c03\u7528\u3002<\/li>\n\n\n\n<li><strong>\u8c03\u7528\u6210\u5458\u51fd\u6570<\/strong>\uff1a\u901a\u8fc7 <code>p.move(&amp;p, 5, 7);<\/code> \u8c03\u7528\u51fd\u6570\u6307\u9488\u6a21\u62df\u6210\u5458\u51fd\u6570\u7684\u8c03\u7528\u3002\u6211\u4eec\u5c06\u7ed3\u6784\u4f53\u7684\u6307\u9488 <code>&amp;p<\/code> \u4f20\u9012\u7ed9\u6210\u5458\u51fd\u6570\uff0c\u8fd9\u6837\u5b83\u5c31\u53ef\u4ee5\u8bbf\u95ee\u7ed3\u6784\u4f53\u7684\u6210\u5458\u53d8\u91cf <code>x<\/code> \u548c <code>y<\/code>\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4f18\u70b9\u4e0e\u9650\u5236<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f18\u70b9<\/strong>\uff1a<\/li>\n\n\n\n<li>\u6a21\u62df\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u4e2d\u7684\u6210\u5458\u51fd\u6570\uff0c\u5b9e\u73b0\u4e86\u7ed3\u6784\u4f53\u548c\u51fd\u6570\u7684\u7ed1\u5b9a\u3002<\/li>\n\n\n\n<li>\u53ef\u4ee5\u901a\u8fc7\u51fd\u6570\u6307\u9488\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u7ed1\u5b9a\u51fd\u6570\uff0c\u63d0\u9ad8\u4e86\u7075\u6d3b\u6027\u3002<\/li>\n\n\n\n<li><strong>\u9650\u5236<\/strong>\uff1a<\/li>\n\n\n\n<li>\u8fd9\u79cd\u65b9\u5f0f\u53ea\u662f\u6a21\u62df\u6210\u5458\u51fd\u6570\uff0c\u5e76\u4e0d\u5177\u5907 C++ \u4e2d\u7c7b\u7684\u5c01\u88c5\u548c\u7ee7\u627f\u7b49\u7279\u6027\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u51fd\u6570\u6307\u9488\u65f6\u5bb9\u6613\u51fa\u9519\uff0c\u4f8b\u5982\u6307\u9488\u6ca1\u6709\u6b63\u786e\u521d\u59cb\u5316\u6216\u51fd\u6570\u7b7e\u540d\u4e0d\u5339\u914d\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u603b\u7ed3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 C \u4e2d\uff0c\u867d\u7136\u6ca1\u6709\u76f4\u63a5\u652f\u6301\u6210\u5458\u51fd\u6570\u7684\u8bed\u6cd5\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u7ed3\u6784\u4f53\u548c\u51fd\u6570\u6307\u9488\u7684\u7ec4\u5408\u6765\u6a21\u62df\u6210\u5458\u51fd\u6570\u7684\u884c\u4e3a\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728 C \u8bed\u8a00\u4e2d\u5b9e\u73b0\u7c7b\u4f3c\u4e8e\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u4e2d\u7684\u201c\u65b9\u6cd5\u201d\u8c03\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 C \u8bed\u8a00\u4e2d\uff0c\u6210\u5458\u51fd\u6570\u7684\u6982\u5ff5\u662f\u4e0e\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\uff08\u5982 C++\uff09\u5bc6\u5207\u76f8\u5173\u7684\u3002C \u8bed\u8a00\u672c\u8eab\u5e76\u4e0d\u76f4\u63a5\u652f\u6301\u7c7b\u548c\u6210\u5458 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-524","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=524"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/524\/revisions"}],"predecessor-version":[{"id":525,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/524\/revisions\/525"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}