{"id":35596,"date":"2024-11-26T14:26:12","date_gmt":"2024-11-26T06:26:12","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35596\/"},"modified":"2024-11-26T14:26:12","modified_gmt":"2024-11-26T06:26:12","slug":"java%e6%80%8e%e4%b9%88%e5%b0%86%e7%94%9f%e6%88%90%e7%9a%84%e9%9a%8f%e6%9c%ba%e6%95%b0%e5%ad%98%e5%85%a5%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35596\/","title":{"rendered":"java\u600e\u4e48\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u5165\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u901a\u8fc7\u4f7f\u7528 random \u7c7b\u548c\u6570\u7ec4\uff0c\u53ef\u4ee5\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u50a8\u5728 java \u6570\u7ec4\u4e2d\uff1a\u5bfc\u5165 random \u7c7b\u3002\u521b\u5efa random \u5bf9\u8c61\u3002\u786e\u5b9a\u968f\u673a\u6570\u4e2a\u6570\u548c\u8303\u56f4\u3002\u521b\u5efa\u6570\u7ec4\u3002\u4f7f\u7528 nextint() \u65b9\u6cd5\u586b\u5145\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110406425838537.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u5165\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u5165\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u5165 Java \u6570\u7ec4<\/strong><\/p>\n<p><strong>\u56de\u7b54\uff1a<\/strong><\/p>\n<p>\u901a\u8fc7\u4f7f\u7528 java.util.Random \u7c7b\u548c\u6570\u7ec4\uff0c\u53ef\u4ee5\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u50a8\u5728 Java \u6570\u7ec4\u4e2d\u3002<\/p>\n<p><strong>\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ol>\n<li><strong>\u5bfc\u5165\u5fc5\u8981\u7684\u5e93\uff1a<\/strong><\/li>\n<\/ol>\n<pre>import java.util.Random;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li><strong>\u521b\u5efa Random \u5bf9\u8c61\uff1a<\/strong><\/li>\n<\/ol>\n<pre>Random random = new Random();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li><strong>\u786e\u5b9a\u968f\u673a\u6570\u4e2a\u6570\u548c\u8303\u56f4\uff1a<\/strong><\/li>\n<\/ol>\n<p>\u51b3\u5b9a\u8981\u5728\u6570\u7ec4\u4e2d\u5b58\u50a8\u591a\u5c11\u4e2a\u968f\u673a\u6570\u4ee5\u53ca\u5b83\u4eec\u5e94\u843d\u5728\u54ea\u4e2a\u8303\u56f4\u5185\u3002<\/p>\n<ol>\n<li><strong>\u521b\u5efa\u6570\u7ec4\uff1a<\/strong><\/li>\n<\/ol>\n<p>\u6839\u636e\u968f\u673a\u6570\u7684\u4e2a\u6570\u521b\u5efa\u6570\u7ec4\u3002<\/p>\n<ol>\n<li><strong>\u586b\u5145\u6570\u7ec4\uff1a<\/strong><\/li>\n<\/ol>\n<p>\u4f7f\u7528 Random \u5bf9\u8c61\u7684 nextInt() \u65b9\u6cd5\u751f\u6210\u968f\u673a\u6570\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>\/\/ \u751f\u6210 10 \u4e2a\u4ecb\u4e8e 0 \u548c 100 \u4e4b\u95f4\u7684\u968f\u673a\u6570\nint[] randomNumbers = new int[10];\nRandom random = new Random();\n\nfor (int i = 0; i &lt; randomNumbers.length; i++) {\n    randomNumbers[i] = random.nextInt(100);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u50a8\u5728 Java \u6570\u7ec4\u4e2d\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u5165\u6570\u7ec4\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>\u901a\u8fc7\u4f7f\u7528 random \u7c7b\u548c\u6570\u7ec4\uff0c\u53ef\u4ee5\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u50a8\u5728 java \u6570\u7ec4\u4e2d\uff1a\u5bfc\u5165 random \u7c7b\u3002\u521b\u5efa random \u5bf9\u8c61\u3002\u786e\u5b9a\u968f\u673a\u6570\u4e2a\u6570\u548c\u8303\u56f4\u3002\u521b\u5efa\u6570\u7ec4\u3002\u4f7f\u7528 nextint() \u65b9\u6cd5\u586b\u5145\u6570\u7ec4\u3002 \u5982\u4f55\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u5165 Java \u6570\u7ec4 \u56de\u7b54\uff1a \u901a\u8fc7\u4f7f\u7528 java.util.Random \u7c7b\u548c\u6570\u7ec4\uff0c\u53ef\u4ee5\u5c06\u751f\u6210\u7684\u968f\u673a\u6570\u5b58\u50a8\u5728 Java \u6570\u7ec4\u4e2d\u3002 \u8be6\u7ec6\u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5bfc\u5165\u5fc5\u8981\u7684\u5e93\uff1a import java.util.Random; \u767b\u5f55\u540e\u590d\u5236 \u521b\u5efa Random \u5bf9\u8c61\uff1a Random random = new Random(); \u767b\u5f55\u540e\u590d\u5236 \u786e\u5b9a\u968f\u673a\u6570\u4e2a\u6570\u548c\u8303\u56f4\uff1a \u51b3\u5b9a\u8981\u5728\u6570\u7ec4\u4e2d\u5b58\u50a8\u591a\u5c11\u4e2a\u968f\u673a\u6570\u4ee5\u53ca\u5b83\u4eec\u5e94\u843d\u5728\u54ea\u4e2a\u8303\u56f4\u5185\u3002 \u521b\u5efa\u6570\u7ec4\uff1a \u6839\u636e\u968f\u673a\u6570\u7684\u4e2a\u6570\u521b\u5efa\u6570\u7ec4\u3002 \u586b\u5145\u6570\u7ec4\uff1a \u4f7f\u7528 Random \u5bf9\u8c61\u7684 nextInt() \u65b9\u6cd5\u751f\u6210\u968f\u673a\u6570\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002 \u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a \/\/ \u751f\u6210 10 \u4e2a\u4ecb\u4e8e 0 \u548c 100 \u4e4b\u95f4\u7684\u968f\u673a\u6570 int[] [&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-35596","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35596","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=35596"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35596\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}