{"id":66934,"date":"2025-05-03T11:25:40","date_gmt":"2025-05-03T03:25:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66934\/"},"modified":"2025-05-03T11:25:40","modified_gmt":"2025-05-03T03:25:40","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e6%a0%b7%e8%83%bd%e5%ae%9a%e4%b9%89%e9%9a%8f%e6%9c%ba%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66934\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u6837\u80fd\u5b9a\u4e49\u968f\u673a\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u5b9a\u4e49\u968f\u673a\u6570\u7ec4\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u786e\u5b9a\u6570\u7ec4\u5927\u5c0f\u3002\u521b\u5efa\u6570\u7ec4\u3002\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u968f\u673a\u751f\u6210\u6bcf\u4e2a\u5143\u7d20\uff0c\u53ef\u4f7f\u7528 math.random() \u65b9\u6cd5\u751f\u6210 0 \u5230 1 \u4e4b\u95f4\u7684\u968f\u673a\u6570\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/17\/2024111719343612430.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u600e\u4e48\u6837\u80fd\u5b9a\u4e49\u968f\u673a\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u4e2d\u600e\u4e48\u6837\u80fd\u5b9a\u4e49\u968f\u673a\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u5b9a\u4e49\u968f\u673a\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9a\u4e49\u4e00\u4e2a\u968f\u673a\u6570\u7ec4\uff1a<\/p>\n<ol>\n<li> <strong>\u786e\u5b9a\u6570\u7ec4\u5927\u5c0f<\/strong>\uff1a\u51b3\u5b9a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002<\/li>\n<li> <strong>\u521b\u5efa\u6570\u7ec4<\/strong>\uff1a\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u521b\u5efa\u6570\u7ec4\uff1aint[] array = new int[size];<\/li>\n<li> <strong>\u586b\u5145\u6570\u7ec4<\/strong>\uff1a\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u968f\u673a\u751f\u6210\u6bcf\u4e2a\u5143\u7d20\u3002\u53ef\u4ee5\u4f7f\u7528 Math.random() \u65b9\u6cd5\u751f\u6210 0 \u5230 1 \u4e4b\u95f4\u7684\u968f\u673a\u6570\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u6f14\u793a\u5982\u4f55\u5b9a\u4e49\u4e00\u4e2a\u5305\u542b 10 \u4e2a\u968f\u673a\u6574\u6570\u7684\u6570\u7ec4\uff1a<\/p>\n<pre>import java.util.Random;\n\npublic class RandomArray {\n\n    public static void main(String[] args) {\n\n        \/\/ \u521b\u5efa\u4e00\u4e2a\u5927\u5c0f\u4e3a 10 \u7684\u6570\u7ec4\n        int[] array = new int[10];\n\n        \/\/ \u521b\u5efa\u4e00\u4e2a\u968f\u673a\u6570\u751f\u6210\u5668\n        Random random = new Random();\n\n        \/\/ \u586b\u5145\u6570\u7ec4\n        for (int i = 0; i &lt; array.length; i++) {\n            array[i] = random.nextInt(10); \/\/ \u751f\u6210 0 \u5230 9 \u4e4b\u95f4\u7684\u968f\u673a\u6574\u6570\n        }\n\n        \/\/ \u6253\u5370\u6570\u7ec4\u5143\u7d20\n        for (int element : array) {\n            System.out.print(element + \" \");\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u4ee3\u7801\u5c06\u751f\u6210\u4e00\u4e2a\u5305\u542b 10 \u4e2a\u968f\u673a\u6574\u6570\u7684\u6570\u7ec4\uff0c\u8303\u56f4\u4ece 0 \u5230 9\u3002\u8f93\u51fa\u53ef\u80fd\u5982\u4e0b\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>3 9 1 8 5 2 0 7 6 4<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u6837\u80fd\u5b9a\u4e49\u968f\u673a\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>\u5728 java \u4e2d\u5b9a\u4e49\u968f\u673a\u6570\u7ec4\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u786e\u5b9a\u6570\u7ec4\u5927\u5c0f\u3002\u521b\u5efa\u6570\u7ec4\u3002\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u968f\u673a\u751f\u6210\u6bcf\u4e2a\u5143\u7d20\uff0c\u53ef\u4f7f\u7528 math.random() \u65b9\u6cd5\u751f\u6210 0 \u5230 1 \u4e4b\u95f4\u7684\u968f\u673a\u6570\u3002 \u5982\u4f55\u5728 Java \u4e2d\u5b9a\u4e49\u968f\u673a\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9a\u4e49\u4e00\u4e2a\u968f\u673a\u6570\u7ec4\uff1a \u786e\u5b9a\u6570\u7ec4\u5927\u5c0f\uff1a\u51b3\u5b9a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002 \u521b\u5efa\u6570\u7ec4\uff1a\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u521b\u5efa\u6570\u7ec4\uff1aint[] array = new int[size]; \u586b\u5145\u6570\u7ec4\uff1a\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u968f\u673a\u751f\u6210\u6bcf\u4e2a\u5143\u7d20\u3002\u53ef\u4ee5\u4f7f\u7528 Math.random() \u65b9\u6cd5\u751f\u6210 0 \u5230 1 \u4e4b\u95f4\u7684\u968f\u673a\u6570\u3002 \u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u6f14\u793a\u5982\u4f55\u5b9a\u4e49\u4e00\u4e2a\u5305\u542b 10 \u4e2a\u968f\u673a\u6574\u6570\u7684\u6570\u7ec4\uff1a import java.util.Random; public class RandomArray { public static void main(String[] args) { \/\/ \u521b\u5efa\u4e00\u4e2a\u5927\u5c0f\u4e3a 10 \u7684\u6570\u7ec4 int[] array = new int[10]; \/\/ \u521b\u5efa\u4e00\u4e2a\u968f\u673a\u6570\u751f\u6210\u5668 Random [&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-66934","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66934","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=66934"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66934\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}