{"id":38285,"date":"2024-11-26T16:11:51","date_gmt":"2024-11-26T08:11:51","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38285\/"},"modified":"2024-11-26T16:11:51","modified_gmt":"2024-11-26T08:11:51","slug":"java%e4%b8%ad%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e6%af%94%e8%be%83%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38285\/","title":{"rendered":"java\u4e2d\u6570\u7ec4\u600e\u4e48\u6bd4\u8f83\u5927\u5c0f"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u6bd4\u8f83\u6570\u7ec4\u5927\u5c0f\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 length \u5c5e\u6027\u68c0\u67e5\u5143\u7d20\u6570\u91cf\u3002\u4f7f\u7528 arrays.equals() \u65b9\u6cd5\u6bd4\u8f83\u6570\u7ec4\u662f\u5426\u76f8\u7b49\uff0c\u5982\u679c\u76f8\u7b49\u5219\u8868\u660e\u5927\u5c0f\u4e5f\u76f8\u7b49\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/14\/2024111412103519291.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u6570\u7ec4\u600e\u4e48\u6bd4\u8f83\u5927\u5c0f\u63d2\u56fe\" alt=\"java\u4e2d\u6570\u7ec4\u600e\u4e48\u6bd4\u8f83\u5927\u5c0f\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u6bd4\u8f83\u6570\u7ec4\u5927\u5c0f<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6570\u7ec4\u5927\u5c0f\u662f\u6307\u5176\u5143\u7d20\u7684\u6570\u91cf\u3002\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u6bd4\u8f83\u6570\u7ec4\u7684\u5927\u5c0f\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 length \u5c5e\u6027<\/strong><\/p>\n<p>\u8fd9\u662f\u6bd4\u8f83\u6570\u7ec4\u5927\u5c0f\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u3002length \u5c5e\u6027\u8fd4\u56de\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] arr1 = {1, 2, 3};\nint[] arr2 = {4, 5, 6, 7};\n\nif (arr1.length == arr2.length) {\n    System.out.println(\"\u6570\u7ec4\u5927\u5c0f\u76f8\u7b49\");\n} else if (arr1.length &gt; arr2.length) {\n    System.out.println(\"arr1 \u5927\u4e8e arr2\");\n} else {\n    System.out.println(\"arr2 \u5927\u4e8e arr1\");\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>arr2 \u5927\u4e8e arr1<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 Arrays.equals() \u65b9\u6cd5<\/strong><\/p>\n<p>Arrays.equals() \u65b9\u6cd5\u53ef\u7528\u4e8e\u6bd4\u8f83\u4e24\u4e2a\u6570\u7ec4\u662f\u5426\u76f8\u7b49\u3002\u5982\u679c\u6570\u7ec4\u76f8\u7b49\uff0c\u5219\u8fd4\u56de true\uff0c\u5426\u5219\u8fd4\u56de false\u3002\u7531\u4e8e\u76f8\u7b49\u610f\u5473\u7740\u5927\u5c0f\u76f8\u7b49\uff0c\u56e0\u6b64\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6b64\u65b9\u6cd5\u6765\u95f4\u63a5\u6bd4\u8f83\u5927\u5c0f\uff1a<\/p>\n<pre>int[] arr1 = {1, 2, 3};\nint[] arr2 = {4, 5, 6, 7};\n\nif (Arrays.equals(arr1, arr2)) {\n    System.out.println(\"\u6570\u7ec4\u76f8\u7b49\");\n} else {\n    System.out.println(\"\u6570\u7ec4\u4e0d\u76f8\u7b49\");\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>\u6570\u7ec4\u4e0d\u76f8\u7b49<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u6570\u7ec4\u600e\u4e48\u6bd4\u8f83\u5927\u5c0f\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>\u5728 java \u4e2d\uff0c\u6bd4\u8f83\u6570\u7ec4\u5927\u5c0f\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 length \u5c5e\u6027\u68c0\u67e5\u5143\u7d20\u6570\u91cf\u3002\u4f7f\u7528 arrays.equals() \u65b9\u6cd5\u6bd4\u8f83\u6570\u7ec4\u662f\u5426\u76f8\u7b49\uff0c\u5982\u679c\u76f8\u7b49\u5219\u8868\u660e\u5927\u5c0f\u4e5f\u76f8\u7b49\u3002 Java \u4e2d\u6bd4\u8f83\u6570\u7ec4\u5927\u5c0f \u5728 Java \u4e2d\uff0c\u6570\u7ec4\u5927\u5c0f\u662f\u6307\u5176\u5143\u7d20\u7684\u6570\u91cf\u3002\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u6bd4\u8f83\u6570\u7ec4\u7684\u5927\u5c0f\uff1a 1. \u4f7f\u7528 length \u5c5e\u6027 \u8fd9\u662f\u6bd4\u8f83\u6570\u7ec4\u5927\u5c0f\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u3002length \u5c5e\u6027\u8fd4\u56de\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] arr1 = {1, 2, 3}; int[] arr2 = {4, 5, 6, 7}; if (arr1.length == arr2.length) { System.out.println(&#8220;\u6570\u7ec4\u5927\u5c0f\u76f8\u7b49&#8221;); } else if (arr1.length &gt; arr2.length) { System.out.println(&#8220;arr1 \u5927\u4e8e arr2&#8221;); } else { System.out.println(&#8220;arr2 \u5927\u4e8e arr1&#8221;); } [&hellip;]<\/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-38285","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38285","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=38285"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38285\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}