{"id":582,"date":"2026-09-17T23:52:24","date_gmt":"2026-09-17T15:52:24","guid":{"rendered":"https:\/\/cookie-qwq.xyz\/?p=582"},"modified":"2026-09-17T23:52:25","modified_gmt":"2026-09-17T15:52:25","slug":"c%e8%af%ad%e8%a8%80%e6%8c%87%e9%92%88%e7%9a%84%e4%bd%9c%e7%94%a813","status":"publish","type":"post","link":"https:\/\/blog.cookie-qwq.xyz\/index.php\/2026\/09\/17\/c%e8%af%ad%e8%a8%80%e6%8c%87%e9%92%88%e7%9a%84%e4%bd%9c%e7%94%a813\/","title":{"rendered":"C\u8bed\u8a00\u6307\u9488\u7684\u4f5c\u75281~3"},"content":{"rendered":"\n

\uff081\uff09\u4f5c\u75281\uff1a\u64cd\u4f5c\u5176\u4ed6\u51fd\u6570\u4e2d\u7684\u53d8\u91cf<\/mark><\/strong><\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

&a\u3001&b<\/mark><\/strong>\u4f20\u9012\u7684\u662f\u53d8\u91cf\u5728\u5185\u5b58\u4e2d\u7684\u5730\u5740\u503c<\/mark><\/strong><\/p>\n\n\n\n

swap()\u51fd\u6570<\/mark><\/strong>\u91cc\u7684int* p1<\/mark><\/strong>\u5c31\u662f\u6307\u9488p1<\/mark><\/strong>\u3001int* p2<\/mark><\/strong>\u5c31\u662f\u6307\u9488p2<\/mark><\/strong><\/p>\n\n\n\n

\u5728\u51fd\u6570swap()<\/mark><\/strong>\u4e2d<\/p>\n\n\n\n

int temp = *p1<\/strong>\uff0c*p1<\/mark><\/strong>\u4e2d\u7684*<\/mark><\/strong>\u662f\u89e3\u5f15\u7528\u8fd0\u7b97\u7b26<\/p>\n\n\n\n

\u2460\u3001\u4ec0\u4e48\u662f\u89e3\u5f15\u7528\u8fd0\u7b97\u7b26\uff1a<\/mark><\/strong><\/p>\n\n\n\n

\u901a\u8fc7\u6307\u9488\u8bbf\u95ee\u5b83\u6240\u6307\u5411\u7684\u5185\u5b58\u5730\u5740\u4e2d\u5b58\u50a8\u7684\u5b9e\u9645\u6570\u636e\u3002<\/mark><\/strong><\/p>\n\n\n\n

\u6307\u9488\u53d8\u91cf\u672c\u8eab\u5b58\u50a8\u7684\u662f\u4e00\u4e2a\u5185\u5b58\u5730\u5740\uff0c\u800c *<\/code> \u8fd0\u7b97\u7b26\u53ef\u4ee5\u201c\u987a\u7740\u201d\u8fd9\u4e2a\u5730\u5740\uff0c\u627e\u5230\u8be5\u5730\u5740\u4e0a\u5b58\u653e\u7684\u503c\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u89e3\u5f15\u7528\uff08dereferencing)<\/mark><\/strong>\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

\uff082\uff09\u4f5c\u75282\uff1a\u51fd\u6570\u8fd4\u56de\u591a\u4e2a\u503c<\/mark><\/strong><\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5b8c\u6574\u4ee3\u7801<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u6307\u9488\u76f4\u63a5\u901a\u8fc7\u5185\u5b58\u5730\u5740\u5bf9\u53d8\u91cf\u7684\u503c\u8fdb\u884c\u4fee\u6539\uff0c\u8fd9\u4e2a\u4fee\u6539\u4e0d\u4f1a\u968f\u7740\u51fd\u6570\u7684\u8c03\u7528\u7ed3\u675f\u800c\u5931\u6548\u3002<\/p>\n\n\n\n

\u8fd9\u91cc\u5176\u5b9e\u611f\u89c9\u4e0d\u51fa\u6307\u9488\u7684\u4f5c\u7528\u6709\u591a\u5927\uff0c\u5f85\u6211\u601d\u8003\u601d\u8003\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

\uff083\uff09\u4f5c\u75283\uff1a\u51fd\u6570\u7684\u7ed3\u679c\u548c\u8ba1\u7b97\u72b6\u6001\u5206\u5f00<\/mark><\/strong><\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

\u5728C\u8bed\u8a00\u4e2d\uff0c\u4e24\u6570\u76f8\u9664\uff0c\u9664\u6570\u4e0d\u80fd\u4e3a0\uff0c\u5bf9\u6b64\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6307\u9488\u53d8\u91cf\uff0c\u6765\u5bf9\u8fd9\u4e00\u8fc7\u7a0b\u8fdb\u884c\u7ed3\u679c\u548c\u72b6\u6001\u7684\u5206\u5f00\uff0c\u4ec0\u4e48\u610f\u601d\uff1f<\/p>\n\n\n\n

\u5373\uff0c\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570getReaminder\uff0c\u5f62\u53c2\u5199\u9664\u6570\uff08number1\uff09\u548c\u88ab\u9664\u6570\uff08number2\uff09\uff0c\u4ee5\u53ca\u6307\u9488\u53d8\u91cf\uff08int* res\uff09\uff0c\u8be5\u6307\u9488\u53d8\u91cf\u7684\u4f5c\u7528\u662f\u4f20\u9012\u4f59\u6570\u3002<\/p>\n\n\n\n

\u5728\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u5bf9\u9664\u6570\u8fdb\u884c\u4e00\u4e2a\u5224\u65ad\uff0c\u5982\u679c\u9664\u6570\u4e3a0\uff0c\u5c31\u8fd4\u56de1\uff08\u8868\u793a\u7a0b\u5e8f\u51fa\u73b0\u5f02\u5e38\u6216\u4e0d\u6ee1\u8db3\u6761\u4ef6\uff09\uff1b\u5982\u679c\u4e0d\u4e3a0\uff0c\u5c31\u6b63\u5e38\u8fdb\u884c\u8fd0\u7b97\uff0c\u8fd0\u7b97\u7684\u503c\u901a\u8fc7*res\uff0c\u89e3\u5f15\u7528\u4fee\u6539result\u7684\u503c\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u60f3\u8d77\u6765\u4e2a\u8865\u5145\u70b9\uff0c\u7531\u4e8e\u6211\u4eec\u4f7f\u7528\u7684\u662fx64windows\uff0c\u6240\u4ee5\u4e00\u4e2a\u6307\u9488\u53d8\u91cf\u7684\u5927\u5c0f\u4e3a8\u5b57\u8282\uff0c\u537364\u4e2abit\u3002<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\uff081\uff09\u4f5c\u75281\uff1a\u64cd\u4f5c\u5176\u4ed6\u51fd\u6570\u4e2d\u7684\u53d8\u91cf &a\u3001&b\u4f20\u9012\u7684\u662f\u53d8\u91cf\u5728\u5185\u5b58\u4e2d\u7684\u5730\u5740\u503c swap()\u51fd\u6570\u91cc […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9],"class_list":["post-582","post","type-post","status-publish","format-standard","hentry","category-archives","tag-c"],"_links":{"self":[{"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/posts\/582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=582"}],"version-history":[{"count":1,"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/posts\/582\/revisions"}],"predecessor-version":[{"id":589,"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/posts\/582\/revisions\/589"}],"wp:attachment":[{"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cookie-qwq.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}