{"id":66209,"date":"2025-05-03T14:31:47","date_gmt":"2025-05-03T06:31:47","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66209\/"},"modified":"2025-05-03T14:31:47","modified_gmt":"2025-05-03T06:31:47","slug":"java%e4%b8%ad%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e5%ae%9a%e4%b9%89%e5%b7%a5%e5%85%b7%e7%b1%bb-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66209\/","title":{"rendered":"java\u4e2d\u6570\u7ec4\u600e\u4e48\u5b9a\u4e49\u5de5\u5177\u7c7b"},"content":{"rendered":"

\n \u5982\u4f55\u5728 java \u4e2d\u521b\u5efa\u6570\u7ec4\u5de5\u5177\u7c7b\uff1f\u521b\u5efa\u65b0\u7c7b arrayutils \u5e76\u5b9a\u4e49\u65b9\u6cd5\uff0c\u5982\u53cd\u8f6c\u6570\u7ec4\u5143\u7d20\u7684 reverse \u65b9\u6cd5\u3002\u6dfb\u52a0\u6ce8\u91ca\u8bf4\u660e\u65b9\u6cd5\u529f\u80fd\u548c\u53c2\u6570\u3002\u7f16\u8bd1 arrayutils \u7c7b\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u9879\u76ee\u4e2d\u3002\u5229\u7528 reverse \u65b9\u6cd5\u53cd\u8f6c\u6570\u7ec4\u5143\u7d20\u5e76\u6253\u5370\u8f93\u51fa\u3002\n<\/p><\/blockquote>\n

\"java\u4e2d\u6570\u7ec4\u600e\u4e48\u5b9a\u4e49\u5de5\u5177\u7c7b\u63d2\u56fe\"<\/p>\n

Java \u4e2d\u521b\u5efa\u6570\u7ec4\u5de5\u5177\u7c7b<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u5de5\u5177\u7c7b\u6765\u65b9\u4fbf\u5730\u64cd\u4f5c\u6570\u7ec4\u3002\u4e0b\u9762\u4ecb\u7ecd\u5982\u4f55\u521b\u5efa\u81ea\u5df1\u7684\u6570\u7ec4\u5de5\u5177\u7c7b\uff1a<\/p>\n

1. \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7c7b<\/strong><\/p>\n

\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a ArrayUtils \u7684\u65b0\u7c7b\u3002<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

2. \u5b9a\u4e49\u65b9\u6cd5<\/strong><\/p>\n

\u5728 ArrayUtils \u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u65b9\u6cd5\uff0c\u7528\u4e8e\u6267\u884c\u6240\u9700\u7684\u6570\u7ec4\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u5c06\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u53cd\u8f6c\u7684\u65b9\u6cd5\uff1a<\/p>\n

public static void reverse(int[] arr) {\n    for (int i = 0; i < arr.length \/ 2; i++) {\n        int temp = arr[i];\n        arr[i] = arr[arr.length - i - 1];\n        arr[arr.length - i - 1] = temp;\n    }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
3. \u6dfb\u52a0\u6ce8\u91ca<\/strong><\/p>\n
\u4e3a\u65b9\u6cd5\u6dfb\u52a0\u6ce8\u91ca\uff0c\u8bf4\u660e\u5176\u529f\u80fd\u548c\u53c2\u6570\u3002<\/p>\n
4. \u7f16\u8bd1\u548c\u4f7f\u7528<\/strong><\/p>\n
\u7f16\u8bd1 ArrayUtils \u7c7b\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u9879\u76ee\u4e2d\u3002\u7136\u540e\uff0c\u5c31\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u6b64\u7c7b\uff1a<\/p>\n
int[] arr = {1, 2, 3, 4, 5};\nArrayUtils.reverse(arr);\nfor (int i = 0; i < arr.length; i++) {\n    System.out.println(arr[i]);\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8f93\u51fa\uff1a<\/strong><\/p>\n
5\n4\n3\n2\n1<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e0a\u9762\u53ea\u662f\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\u5de5\u5177\u7c7b\u7684\u4e00\u4e2a\u793a\u4f8b\u3002\u6839\u636e\u9700\u8981\uff0c\u53ef\u4ee5\u5b9a\u4e49\u66f4\u591a\u7684\u65b9\u6cd5\u6765\u6267\u884c\u5404\u79cd\u6570\u7ec4\u64cd\u4f5c\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u6570\u7ec4\u600e\u4e48\u5b9a\u4e49\u5de5\u5177\u7c7b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u5728 java \u4e2d\u521b\u5efa\u6570\u7ec4\u5de5\u5177\u7c7b\uff1f\u521b\u5efa\u65b0\u7c7b arrayutils \u5e76\u5b9a\u4e49\u65b9\u6cd5\uff0c\u5982\u53cd\u8f6c\u6570\u7ec4\u5143\u7d20\u7684 reverse \u65b9\u6cd5\u3002\u6dfb\u52a0\u6ce8\u91ca\u8bf4\u660e\u65b9\u6cd5\u529f\u80fd\u548c\u53c2\u6570\u3002\u7f16\u8bd1 arrayutils \u7c7b\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u9879\u76ee\u4e2d\u3002\u5229\u7528 reverse \u65b9\u6cd5\u53cd\u8f6c\u6570\u7ec4\u5143\u7d20\u5e76\u6253\u5370\u8f93\u51fa\u3002 Java \u4e2d\u521b\u5efa\u6570\u7ec4\u5de5\u5177\u7c7b \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u5de5\u5177\u7c7b\u6765\u65b9\u4fbf\u5730\u64cd\u4f5c\u6570\u7ec4\u3002\u4e0b\u9762\u4ecb\u7ecd\u5982\u4f55\u521b\u5efa\u81ea\u5df1\u7684\u6570\u7ec4\u5de5\u5177\u7c7b\uff1a 1. \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7c7b \u521b\u5efa\u4e00\u4e2a\u540d\u4e3a ArrayUtils \u7684\u65b0\u7c7b\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b 2. \u5b9a\u4e49\u65b9\u6cd5 \u5728 ArrayUtils \u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u65b9\u6cd5\uff0c\u7528\u4e8e\u6267\u884c\u6240\u9700\u7684\u6570\u7ec4\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u5c06\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u53cd\u8f6c\u7684\u65b9\u6cd5\uff1a public static void reverse(int[] arr) { for (int i = 0; i < arr.length \/ 2; i++) { int temp = arr[i]; arr[i] = arr[arr.length – i – […]<\/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-66209","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66209","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=66209"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66209\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}