{"id":39004,"date":"2024-11-26T17:14:34","date_gmt":"2024-11-26T09:14:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39004\/"},"modified":"2024-11-26T17:14:34","modified_gmt":"2024-11-26T09:14:34","slug":"java%e6%95%b0%e7%bb%84%e4%b8%ad%e6%80%8e%e4%b9%88%e6%8a%8a%e6%95%b0%e5%80%92%e6%8e%92%e8%bf%87%e6%9d%a5","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39004\/","title":{"rendered":"java\u6570\u7ec4\u4e2d\u600e\u4e48\u628a\u6570\u5012\u6392\u8fc7\u6765"},"content":{"rendered":"<blockquote><p>\n  \u5982\u4f55\u53cd\u8f6c java \u6570\u7ec4\uff1f\u521b\u5efa\u4e00\u4e2a\u65b0\u6570\u7ec4\uff0c\u5c06\u539f\u59cb\u6570\u7ec4\u7684\u5143\u7d20\u4ece\u540e\u5f80\u524d\u590d\u5236\u5230\u5176\u4e2d\u3002\u4f7f\u7528 collections.reverse() \u65b9\u6cd5\u53cd\u8f6c\u5305\u542b\u5305\u88c5\u7c7b\u5143\u7d20\u7684\u6570\u7ec4\u3002\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff0c\u4ea4\u6362\u6bcf\u4e2a\u5143\u7d20\u4e0e\u5176\u955c\u50cf\u5143\u7d20\u7684\u4f4d\u7f6e\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/15\/2024111521221752633.jpg\" class=\"aligncenter\" title=\"java\u6570\u7ec4\u4e2d\u600e\u4e48\u628a\u6570\u5012\u6392\u8fc7\u6765\u63d2\u56fe\" alt=\"java\u6570\u7ec4\u4e2d\u600e\u4e48\u628a\u6570\u5012\u6392\u8fc7\u6765\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u6570\u7ec4\u53cd\u8f6c<\/strong><\/p>\n<p>\u8981\u5c06 Java \u6570\u7ec4\u4e2d\u7684\u6570\u5b57\u53cd\u8f6c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\uff1a<\/p>\n<p><strong>1. \u521b\u5efa\u4e00\u4e2a\u65b0\u6570\u7ec4<\/strong><\/p>\n<ul>\n<li>\u521b\u5efa\u4e00\u4e2a\u4e0e\u539f\u59cb\u6570\u7ec4\u5927\u5c0f\u76f8\u540c\u7684\u65b0\u6570\u7ec4\u3002<\/li>\n<li>\u4ece\u539f\u59cb\u6570\u7ec4\u7684\u672b\u5c3e\u5f00\u59cb\uff0c\u5c06\u5143\u7d20\u590d\u5236\u5230\u65b0\u6570\u7ec4\u7684\u5f00\u5934\u3002<\/li>\n<\/ul>\n<p><strong>2. \u4f7f\u7528 Collections.reverse() \u65b9\u6cd5<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u5bf9\u4e8e\u5305\u542b\u5305\u88c5\u7c7b\u5143\u7d20\uff08\u4f8b\u5982 Integer\uff09\u7684\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528 Collections.reverse() \u65b9\u6cd5\u53cd\u8f6c\u6570\u7ec4\u3002<\/li>\n<\/ul>\n<p><strong>3. \u4f7f\u7528\u5faa\u73af<\/strong><\/p>\n<ul>\n<li>\u904d\u5386\u6570\u7ec4\uff0c\u4f7f\u7528\u4e34\u65f6\u53d8\u91cf\u4ea4\u6362\u6bcf\u4e2a\u5143\u7d20\u53ca\u5176\u955c\u50cf\u5143\u7d20\u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528\u4ea4\u6362\u65b9\u6cd5\u53cd\u8f6c\u6570\u7ec4\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>public static void reverseArray(int[] arr) {\n    int temp;\n    for (int i = 0; i &lt; arr.length \/ 2; i++) {\n        temp = arr[i];\n        arr[i] = arr[arr.length - 1 - i];\n        arr[arr.length - 1 - i] = temp;\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\nreverseArray(numbers);\nfor (int number : numbers) {\n    System.out.println(number);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>5\n4\n3\n2\n1<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u4e2d\u600e\u4e48\u628a\u6570\u5012\u6392\u8fc7\u6765\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>\u5982\u4f55\u53cd\u8f6c java \u6570\u7ec4\uff1f\u521b\u5efa\u4e00\u4e2a\u65b0\u6570\u7ec4\uff0c\u5c06\u539f\u59cb\u6570\u7ec4\u7684\u5143\u7d20\u4ece\u540e\u5f80\u524d\u590d\u5236\u5230\u5176\u4e2d\u3002\u4f7f\u7528 collections.reverse() \u65b9\u6cd5\u53cd\u8f6c\u5305\u542b\u5305\u88c5\u7c7b\u5143\u7d20\u7684\u6570\u7ec4\u3002\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff0c\u4ea4\u6362\u6bcf\u4e2a\u5143\u7d20\u4e0e\u5176\u955c\u50cf\u5143\u7d20\u7684\u4f4d\u7f6e\u3002 Java \u6570\u7ec4\u53cd\u8f6c \u8981\u5c06 Java \u6570\u7ec4\u4e2d\u7684\u6570\u5b57\u53cd\u8f6c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\uff1a 1. \u521b\u5efa\u4e00\u4e2a\u65b0\u6570\u7ec4 \u521b\u5efa\u4e00\u4e2a\u4e0e\u539f\u59cb\u6570\u7ec4\u5927\u5c0f\u76f8\u540c\u7684\u65b0\u6570\u7ec4\u3002 \u4ece\u539f\u59cb\u6570\u7ec4\u7684\u672b\u5c3e\u5f00\u59cb\uff0c\u5c06\u5143\u7d20\u590d\u5236\u5230\u65b0\u6570\u7ec4\u7684\u5f00\u5934\u3002 2. \u4f7f\u7528 Collections.reverse() \u65b9\u6cd5 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5bf9\u4e8e\u5305\u542b\u5305\u88c5\u7c7b\u5143\u7d20\uff08\u4f8b\u5982 Integer\uff09\u7684\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528 Collections.reverse() \u65b9\u6cd5\u53cd\u8f6c\u6570\u7ec4\u3002 3. \u4f7f\u7528\u5faa\u73af \u904d\u5386\u6570\u7ec4\uff0c\u4f7f\u7528\u4e34\u65f6\u53d8\u91cf\u4ea4\u6362\u6bcf\u4e2a\u5143\u7d20\u53ca\u5176\u955c\u50cf\u5143\u7d20\u7684\u4f4d\u7f6e\u3002 \u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528\u4ea4\u6362\u65b9\u6cd5\u53cd\u8f6c\u6570\u7ec4\u7684\u793a\u4f8b\u4ee3\u7801\uff1a public static void reverseArray(int[] arr) { int temp; for (int i = 0; i &lt; arr.length \/ 2; i++) { temp = arr[i]; arr[i] = arr[arr.length &#8211; 1 [&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-39004","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39004","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=39004"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39004\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}