{"id":1584,"date":"2024-11-10T11:44:40","date_gmt":"2024-11-10T03:44:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/1584\/"},"modified":"2024-11-10T11:44:40","modified_gmt":"2024-11-10T03:44:40","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e5%86%92%e6%b3%a1%e6%8e%92%e5%ba%8f%e4%bb%a3%e7%a0%81%e4%b8%ad%e6%89%be%e4%b8%8d%e5%88%b0-concat-%e6%96%b9%e6%b3%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/1584\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u5192\u6ce1\u6392\u5e8f\u4ee3\u7801\u4e2d\u627e\u4e0d\u5230 concat \u65b9\u6cd5\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173050715131727.jpg\" class=\"aligncenter\" title=\"\u4e3a\u4ec0\u4e48\u5192\u6ce1\u6392\u5e8f\u4ee3\u7801\u4e2d\u627e\u4e0d\u5230 concat \u65b9\u6cd5\uff1f\u63d2\u56fe\" alt=\"\u4e3a\u4ec0\u4e48\u5192\u6ce1\u6392\u5e8f\u4ee3\u7801\u4e2d\u627e\u4e0d\u5230 concat \u65b9\u6cd5\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4e3a\u4ec0\u4e48\u5728\u4e2d\u627e\u4e0d\u5230 concat \u65b9\u6cd5\uff1f<\/strong><\/p>\n<p>\u5728\u8fdb\u884c\u5192\u6ce1\u6392\u5e8f\u65f6\uff0c\u60a8\u9047\u5230\u4e00\u4e2a\u9519\u8bef\uff0c\u63d0\u793a\u6d4f\u89c8\u5668\u4e2d\u627e\u4e0d\u5230 concat \u65b9\u6cd5\u3002\u8fd9\u662f\u4e00\u4e2a\u4ee4\u4eba\u56f0\u60d1\u7684\u95ee\u9898\uff0c\u4f46\u539f\u56e0\u5f88\u7b80\u5355\u3002<\/p>\n<p>\u5728\u60a8\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\uff0c\u60a8\u5bf9\u6570\u7ec4\u8fdb\u884c\u5faa\u73af\uff0c\u5e76\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u5c06\u5176\u4e0e\u53e6\u4e00\u4e2a\u6570\u7ec4\u5408\u5e76\u3002\u7136\u800c\uff0c\u5f53\u6ee1\u8db3\u6761\u4ef6\u65f6\uff0c\u60a8\u4f7f\u7528 return \u8bed\u53e5\u76f4\u63a5\u8fd4\u56de\u6570\u7ec4\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4ee3\u7801\u4f1a\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4\uff0c\u4f46\u4e0d\u4f1a\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u7684\u5904\u7406\u3002<\/p>\n<p>\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u60a8\u5e94\u8be5\u4f7f\u7528 concat \u65b9\u6cd5\u5c06\u73b0\u6709\u6570\u7ec4\u4e0e\u65b0\u5143\u7d20\u5408\u5e76\u3002\u4f46\u662f\uff0c\u5f53\u68c0\u67e5\u6761\u4ef6\u4e3a <\/p>\n<pre>if (n &lt;= 1) {\n  return [];\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u901a\u8fc7\u6b64\u66f4\u6539\uff0c\u4ee3\u7801\u5c06\u80fd\u591f\u5728\u6ee1\u8db3\u6761\u4ef6\u4e14\u6570\u7ec4\u957f\u5ea6\u5927\u4e8e 1 \u65f6\u6b63\u786e\u4f7f\u7528 concat \u65b9\u6cd5\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e3a\u4ec0\u4e48\u4ee3\u7801\u4e2d\u627e\u4e0d\u5230 concat \u65b9\u6cd5\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3a\u4ec0\u4e48\u5728\u4e2d\u627e\u4e0d\u5230 concat \u65b9\u6cd5\uff1f \u5728\u8fdb\u884c\u5192\u6ce1\u6392\u5e8f\u65f6\uff0c\u60a8\u9047\u5230\u4e00\u4e2a\u9519\u8bef\uff0c\u63d0\u793a\u6d4f\u89c8\u5668\u4e2d\u627e\u4e0d\u5230 concat \u65b9\u6cd5\u3002\u8fd9\u662f\u4e00\u4e2a\u4ee4\u4eba\u56f0\u60d1\u7684\u95ee\u9898\uff0c\u4f46\u539f\u56e0\u5f88\u7b80\u5355\u3002 \u5728\u60a8\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\uff0c\u60a8\u5bf9\u6570\u7ec4\u8fdb\u884c\u5faa\u73af\uff0c\u5e76\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u5c06\u5176\u4e0e\u53e6\u4e00\u4e2a\u6570\u7ec4\u5408\u5e76\u3002\u7136\u800c\uff0c\u5f53\u6ee1\u8db3\u6761\u4ef6\u65f6\uff0c\u60a8\u4f7f\u7528 return \u8bed\u53e5\u76f4\u63a5\u8fd4\u56de\u6570\u7ec4\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4ee3\u7801\u4f1a\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4\uff0c\u4f46\u4e0d\u4f1a\u8fdb\u884c\u4efb\u4f55\u8fdb\u4e00\u6b65\u7684\u5904\u7406\u3002 \u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u60a8\u5e94\u8be5\u4f7f\u7528 concat \u65b9\u6cd5\u5c06\u73b0\u6709\u6570\u7ec4\u4e0e\u65b0\u5143\u7d20\u5408\u5e76\u3002\u4f46\u662f\uff0c\u5f53\u68c0\u67e5\u6761\u4ef6\u4e3a if (n &lt;= 1) { return []; } \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u6b64\u66f4\u6539\uff0c\u4ee3\u7801\u5c06\u80fd\u591f\u5728\u6ee1\u8db3\u6761\u4ef6\u4e14\u6570\u7ec4\u957f\u5ea6\u5927\u4e8e 1 \u65f6\u6b63\u786e\u4f7f\u7528 concat \u65b9\u6cd5\u3002 \u4ee5\u4e0a\u5c31\u662f\u4e3a\u4ec0\u4e48\u4ee3\u7801\u4e2d\u627e\u4e0d\u5230 concat \u65b9\u6cd5\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1584","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=1584"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/1584\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=1584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=1584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=1584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}