{"id":66462,"date":"2025-05-03T15:49:56","date_gmt":"2025-05-03T07:49:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66462\/"},"modified":"2025-05-03T15:49:56","modified_gmt":"2025-05-03T07:49:56","slug":"%e6%80%8e%e4%b9%88%e7%94%a8java%e6%af%94%e8%be%83%e6%95%b0%e7%bb%84%e4%b8%80%e6%a0%b7-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66462\/","title":{"rendered":"\u600e\u4e48\u7528java\u6bd4\u8f83\u6570\u7ec4\u4e00\u6837"},"content":{"rendered":"<p><strong>\u5982\u4f55\u7528 java \u6bd4\u8f83\u6570\u7ec4<\/strong><\/p>\n<p><strong>\u76f4\u63a5\u6bd4\u8f83<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 == \u8fd0\u7b97\u7b26\u76f4\u63a5\u6bd4\u8f83\u4e24\u4e2a\u6570\u7ec4\u3002\u5b83\u68c0\u67e5\u4e24\u4e2a\u6570\u7ec4\u662f\u5426\u5f15\u7528\u540c\u4e00\u5185\u5b58\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<pre>int[] arr1 = {1, 2, 3};\nint[] arr2 = arr1;\n\nif (arr1 == arr2) {\n    \/\/ \u6570\u7ec4 arr1 \u548c arr2 \u76f8\u7b49\uff08\u5f15\u7528\u540c\u4e00\u5185\u5b58\uff09\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u5143\u7d20\u6bd4\u8f83<\/strong><\/p>\n<ul>\n<li>\u8981\u6839\u636e\u5143\u7d20\u6bd4\u8f83\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/li>\n<\/ul>\n<p><strong>1. Arrays.equals()<\/strong><\/p>\n<p>Arrays.equals() \u65b9\u6cd5\u6bd4\u8f83\u4e24\u4e2a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u503c\u3002\u5b83\u8fd4\u56de\u4e00\u4e2a\u5e03\u5c14\u503c\uff0c\u6307\u793a\u4e24\u4e2a\u6570\u7ec4\u662f\u5426\u5177\u6709\u76f8\u540c\u7684\u957f\u5ea6\u548c\u6bcf\u4e2a\u5143\u7d20\u90fd\u76f8\u7b49\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] arr1 = {1, 2, 3};\nint[] arr2 = {1, 2, 3};\n\nif (Arrays.equals(arr1, arr2)) {\n    \/\/ \u6570\u7ec4 arr1 \u548c arr2 \u5177\u6709\u76f8\u540c\u7684\u5143\u7d20\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u5faa\u73af\u6bd4\u8f83<\/strong><\/p>\n<p>\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u624b\u52a8\u6bd4\u8f83\u6570\u7ec4\u4e2d\u6bcf\u4e2a\u5143\u7d20\u7684\u503c\u3002<\/p>\n<pre>int[] arr1 = {1, 2, 3};\nint[] arr2 = {1, 2, 3};\n\nboolean isEqual = true;\nfor (int i = 0; i &lt; arr1.length; i++) {\n    if (arr1[i] != arr2[i]) {\n        isEqual = false;\n        break;\n    }\n}\n\nif (isEqual) {\n    \/\/ \u6570\u7ec4 arr1 \u548c arr2 \u5177\u6709\u76f8\u540c\u7684\u5143\u7d20\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u7528java\u6bd4\u8f83\u6570\u7ec4\u4e00\u6837\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u7528 java \u6bd4\u8f83\u6570\u7ec4 \u76f4\u63a5\u6bd4\u8f83 \u4f7f\u7528 == \u8fd0\u7b97\u7b26\u76f4\u63a5\u6bd4\u8f83\u4e24\u4e2a\u6570\u7ec4\u3002\u5b83\u68c0\u67e5\u4e24\u4e2a\u6570\u7ec4\u662f\u5426\u5f15\u7528\u540c\u4e00\u5185\u5b58\u4f4d\u7f6e\u3002 int[] arr1 = {1, 2, 3}; int[] arr2 = arr1; if (arr1 == arr2) { \/\/ \u6570\u7ec4 arr1 \u548c arr2 \u76f8\u7b49\uff08\u5f15\u7528\u540c\u4e00\u5185\u5b58\uff09 } \u767b\u5f55\u540e\u590d\u5236 \u5143\u7d20\u6bd4\u8f83 \u8981\u6839\u636e\u5143\u7d20\u6bd4\u8f83\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a 1. Arrays.equals() Arrays.equals() \u65b9\u6cd5\u6bd4\u8f83\u4e24\u4e2a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u503c\u3002\u5b83\u8fd4\u56de\u4e00\u4e2a\u5e03\u5c14\u503c\uff0c\u6307\u793a\u4e24\u4e2a\u6570\u7ec4\u662f\u5426\u5177\u6709\u76f8\u540c\u7684\u957f\u5ea6\u548c\u6bcf\u4e2a\u5143\u7d20\u90fd\u76f8\u7b49\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] arr1 = {1, 2, 3}; int[] arr2 = {1, 2, 3}; if (Arrays.equals(arr1, arr2)) { \/\/ \u6570\u7ec4 [&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-66462","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66462","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=66462"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66462\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}