{"id":65834,"date":"2025-05-03T15:38:35","date_gmt":"2025-05-03T07:38:35","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65834\/"},"modified":"2025-05-03T15:38:35","modified_gmt":"2025-05-03T07:38:35","slug":"java%e5%90%ab%e6%9c%89%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e8%b0%83%e7%94%a8%e6%96%b9%e6%b3%95-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65834\/","title":{"rendered":"java\u542b\u6709\u6570\u7ec4\u600e\u4e48\u8c03\u7528\u65b9\u6cd5"},"content":{"rendered":"<blockquote><p>\n  \u8c03\u7528 java \u6570\u7ec4\u65b9\u6cd5\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u4f7f\u7528\u6570\u7ec4\u7c7b\u65b9\u6cd5\uff0c\u5982 length \u548c sort\uff1b\u4f7f\u7528\u6570\u7ec4\u5b9e\u4f8b\u65b9\u6cd5\uff0c\u5982 clone() \u548c equals()\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111312100711179.jpg\" class=\"aligncenter\" title=\"java\u542b\u6709\u6570\u7ec4\u600e\u4e48\u8c03\u7528\u65b9\u6cd5\u63d2\u56fe\" alt=\"java\u542b\u6709\u6570\u7ec4\u600e\u4e48\u8c03\u7528\u65b9\u6cd5\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u6570\u7ec4\u8c03\u7528\u65b9\u6cd5<\/strong><\/p>\n<p>Java \u6570\u7ec4\u5305\u542b\u4e00\u4e2a\u8fde\u7eed\u5185\u5b58\u5757\u4e2d\u7684\u5143\u7d20\u96c6\u5408\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u5b58\u50a8\u548c\u64cd\u4f5c\u540c\u4e00\u6570\u636e\u7c7b\u578b\u591a\u4e2a\u503c\u7684\u65b9\u5f0f\u3002<\/p>\n<p>\u8981\u8c03\u7528 Java \u6570\u7ec4\u65b9\u6cd5\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u6570\u7ec4\u7c7b\u65b9\u6cd5<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u6570\u7ec4\u7c7b\u63d0\u4f9b\u4e86\u4e00\u4e9b\u6709\u7528\u7684\u65b9\u6cd5\u6765\u5904\u7406\u6570\u7ec4\uff0c\u4f8b\u5982 length\u3001sort \u548c copyof\u3002\u8981\u8c03\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n<pre>ArrayClass.methodName(arrayName);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f8b\u5982\uff0c\u8981\u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>int length = Arrays.length(array);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u6570\u7ec4\u5b9e\u4f8b\u65b9\u6cd5<\/strong><\/p>\n<p>\u6570\u7ec4\u5b9e\u4f8b\u4e5f\u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b9\u6cd5\uff0c\u4f8b\u5982 clone() \u548c equals()\u3002\u8981\u8c03\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u8bf7\u4f7f\u7528\u70b9\uff08.`\uff09\u8fd0\u7b97\u7b26\uff1a<\/p>\n<pre>arrayName.methodName();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f8b\u5982\uff0c\u8981\u590d\u5236\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>int[] copy = array.clone();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528\u6570\u7ec4\u7c7b\u548c\u5b9e\u4f8b\u65b9\u6cd5\uff1a<\/p>\n<pre>int[] array = {1, 2, 3, 4, 5};\n\n\/\/ \u4f7f\u7528\u6570\u7ec4\u7c7b\u65b9\u6cd5\u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\nint length = Arrays.length(array);\n\n\/\/ \u4f7f\u7528\u6570\u7ec4\u5b9e\u4f8b\u65b9\u6cd5\u514b\u9686\u6570\u7ec4\nint[] copy = array.clone();\n\n\/\/ \u4f7f\u7528\u6570\u7ec4\u7c7b\u65b9\u6cd5\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\nArrays.sort(array);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u542b\u6709\u6570\u7ec4\u600e\u4e48\u8c03\u7528\u65b9\u6cd5\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>\u8c03\u7528 java \u6570\u7ec4\u65b9\u6cd5\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u4f7f\u7528\u6570\u7ec4\u7c7b\u65b9\u6cd5\uff0c\u5982 length \u548c sort\uff1b\u4f7f\u7528\u6570\u7ec4\u5b9e\u4f8b\u65b9\u6cd5\uff0c\u5982 clone() \u548c equals()\u3002 Java \u6570\u7ec4\u8c03\u7528\u65b9\u6cd5 Java \u6570\u7ec4\u5305\u542b\u4e00\u4e2a\u8fde\u7eed\u5185\u5b58\u5757\u4e2d\u7684\u5143\u7d20\u96c6\u5408\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u5b58\u50a8\u548c\u64cd\u4f5c\u540c\u4e00\u6570\u636e\u7c7b\u578b\u591a\u4e2a\u503c\u7684\u65b9\u5f0f\u3002 \u8981\u8c03\u7528 Java \u6570\u7ec4\u65b9\u6cd5\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a 1. \u6570\u7ec4\u7c7b\u65b9\u6cd5 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u6570\u7ec4\u7c7b\u63d0\u4f9b\u4e86\u4e00\u4e9b\u6709\u7528\u7684\u65b9\u6cd5\u6765\u5904\u7406\u6570\u7ec4\uff0c\u4f8b\u5982 length\u3001sort \u548c copyof\u3002\u8981\u8c03\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a ArrayClass.methodName(arrayName); \u767b\u5f55\u540e\u590d\u5236 \u4f8b\u5982\uff0c\u8981\u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a int length = Arrays.length(array); \u767b\u5f55\u540e\u590d\u5236 2. \u6570\u7ec4\u5b9e\u4f8b\u65b9\u6cd5 \u6570\u7ec4\u5b9e\u4f8b\u4e5f\u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b9\u6cd5\uff0c\u4f8b\u5982 clone() \u548c equals()\u3002\u8981\u8c03\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u8bf7\u4f7f\u7528\u70b9\uff08.`\uff09\u8fd0\u7b97\u7b26\uff1a arrayName.methodName(); \u767b\u5f55\u540e\u590d\u5236 \u4f8b\u5982\uff0c\u8981\u590d\u5236\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a int[] copy = array.clone(); \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b \u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528\u6570\u7ec4\u7c7b\u548c\u5b9e\u4f8b\u65b9\u6cd5\uff1a int[] array = {1, 2, 3, 4, 5}; [&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-65834","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65834","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=65834"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65834\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}