{"id":65684,"date":"2025-05-03T16:30:30","date_gmt":"2025-05-03T08:30:30","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65684\/"},"modified":"2025-05-03T16:30:30","modified_gmt":"2025-05-03T08:30:30","slug":"java%e6%80%8e%e4%b9%88%e9%9a%8f%e6%9c%ba%e9%a1%ba%e5%ba%8f%e8%be%93%e5%87%ba%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65684\/","title":{"rendered":"java\u600e\u4e48\u968f\u673a\u987a\u5e8f\u8f93\u51fa\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u8981\u968f\u673a\u6392\u5e8f java \u6570\u7ec4\uff0c\u9700\u8981\u6309\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a\u521b\u5efa\u6570\u7ec4\u5e76\u521d\u59cb\u5316\u5143\u7d20\u3002\u521b\u5efa random \u5bf9\u8c61\u7528\u4e8e\u751f\u6210\u968f\u673a\u6570\u3002\u904d\u5386\u6570\u7ec4\uff0c\u751f\u6210\u968f\u673a\u7d22\u5f15\u5e76\u4ea4\u6362\u76f8\u5e94\u5143\u7d20\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111307155242503.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u968f\u673a\u987a\u5e8f\u8f93\u51fa\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u968f\u673a\u987a\u5e8f\u8f93\u51fa\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u7528 Java \u968f\u673a\u987a\u5e8f\u8f93\u51fa\u6570\u7ec4<\/strong><\/p>\n<p><strong>Java\u4e2d\u7684\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u4e00\u7ec4\u5143\u7d20\u3002\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u6709\u4e00\u4e2a\u5173\u8054\u7684\u7d22\u5f15\uff0c\u4ece 0 \u5f00\u59cb\u3002<\/p>\n<p><strong>\u968f\u673a\u6392\u5e8f\u6570\u7ec4<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u8981\u968f\u673a\u6392\u5e8f\u6570\u7ec4\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li> <strong>\u521b\u5efa\u6570\u7ec4\uff1a<\/strong>\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u8981\u968f\u673a\u6392\u5e8f\u7684\u5143\u7d20\u7684\u6570\u7ec4\u3002<\/li>\n<li> <strong>\u521b\u5efa\u968f\u673a\u6570\u751f\u6210\u5668\uff1a<\/strong>\u521b\u5efa\u4e00\u4e2a Random \u5bf9\u8c61\uff0c\u5b83\u5c06\u7528\u4e8e\u751f\u6210\u968f\u673a\u6570\u3002<\/li>\n<li> <strong>\u968f\u673a\u4ea4\u6362\u5143\u7d20\uff1a<\/strong>\u904d\u5386\u6570\u7ec4\uff0c\u5bf9\u4e8e\u6bcf\u4e2a\u5143\u7d20\uff0c\u4f7f\u7528\u968f\u673a\u6570\u751f\u6210\u5668\u751f\u6210\u4e00\u4e2a\u968f\u673a\u7d22\u5f15\uff0c\u7136\u540e\u5c06\u5f53\u524d\u5143\u7d20\u4e0e\u8be5\u7d22\u5f15\u5904\u7684\u5143\u7d20\u4ea4\u6362\u3002<\/li>\n<\/ol>\n<p><strong>\u4ee3\u7801\u793a\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Java \u968f\u673a\u6392\u5e8f\u6570\u7ec4\uff1a<\/p>\n<pre>import java.util.Arrays;\nimport java.util.Random;\n\nclass Main {\n    public static void main(String[] args) {\n        int[] arr = {1, 2, 3, 4, 5};\n        randomizeArray(arr);\n        System.out.println(Arrays.toString(arr));\n    }\n\n    private static void randomizeArray(int[] arr) {\n        Random rand = new Random();\n        for (int i = 0; i &lt; arr.length; i++) {\n            int randomIndex = rand.nextInt(arr.length);\n            int temp = arr[i];\n            arr[i] = arr[randomIndex];\n            arr[randomIndex] = temp;\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa<\/strong><\/p>\n<p>\u8f93\u51fa\u7ed3\u679c\u5c06\u662f\u4e00\u7ec4\u968f\u673a\u6392\u5e8f\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>[5, 2, 4, 3, 1]<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u968f\u673a\u987a\u5e8f\u8f93\u51fa\u6570\u7ec4\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>\u8981\u968f\u673a\u6392\u5e8f java \u6570\u7ec4\uff0c\u9700\u8981\u6309\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a\u521b\u5efa\u6570\u7ec4\u5e76\u521d\u59cb\u5316\u5143\u7d20\u3002\u521b\u5efa random \u5bf9\u8c61\u7528\u4e8e\u751f\u6210\u968f\u673a\u6570\u3002\u904d\u5386\u6570\u7ec4\uff0c\u751f\u6210\u968f\u673a\u7d22\u5f15\u5e76\u4ea4\u6362\u76f8\u5e94\u5143\u7d20\u3002 \u7528 Java \u968f\u673a\u987a\u5e8f\u8f93\u51fa\u6570\u7ec4 Java\u4e2d\u7684\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u4e00\u7ec4\u5143\u7d20\u3002\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u6709\u4e00\u4e2a\u5173\u8054\u7684\u7d22\u5f15\uff0c\u4ece 0 \u5f00\u59cb\u3002 \u968f\u673a\u6392\u5e8f\u6570\u7ec4 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u8981\u968f\u673a\u6392\u5e8f\u6570\u7ec4\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u521b\u5efa\u6570\u7ec4\uff1a\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u8981\u968f\u673a\u6392\u5e8f\u7684\u5143\u7d20\u7684\u6570\u7ec4\u3002 \u521b\u5efa\u968f\u673a\u6570\u751f\u6210\u5668\uff1a\u521b\u5efa\u4e00\u4e2a Random \u5bf9\u8c61\uff0c\u5b83\u5c06\u7528\u4e8e\u751f\u6210\u968f\u673a\u6570\u3002 \u968f\u673a\u4ea4\u6362\u5143\u7d20\uff1a\u904d\u5386\u6570\u7ec4\uff0c\u5bf9\u4e8e\u6bcf\u4e2a\u5143\u7d20\uff0c\u4f7f\u7528\u968f\u673a\u6570\u751f\u6210\u5668\u751f\u6210\u4e00\u4e2a\u968f\u673a\u7d22\u5f15\uff0c\u7136\u540e\u5c06\u5f53\u524d\u5143\u7d20\u4e0e\u8be5\u7d22\u5f15\u5904\u7684\u5143\u7d20\u4ea4\u6362\u3002 \u4ee3\u7801\u793a\u4f8b \u4ee5\u4e0b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Java \u968f\u673a\u6392\u5e8f\u6570\u7ec4\uff1a import java.util.Arrays; import java.util.Random; class Main { public static void main(String[] args) { int[] arr = {1, 2, 3, 4, 5}; randomizeArray(arr); System.out.println(Arrays.toString(arr)); } private static void randomizeArray(int[] arr) [&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-65684","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65684","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=65684"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65684\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}