{"id":412,"date":"2021-01-30T17:06:54","date_gmt":"2021-01-30T09:06:54","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=412"},"modified":"2021-02-08T16:48:33","modified_gmt":"2021-02-08T08:48:33","slug":"random-%e9%9a%8f%e6%9c%ba%e6%95%b0%e7%b1%bb","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-412.html","title":{"rendered":"Random &#8212; \u968f\u673a\u6570\u7c7b"},"content":{"rendered":"\n<p>Random \u7c7b\uff0c\u53ef\u4ee5\u751f\u6210\u968f\u673a\u6570<\/p>\n\n\n\n<h5>1.\u5bfc\u5305<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.Random;<\/code><\/pre>\n\n\n\n<h5>2.\u6784\u9020\u65b9\u6cd5<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>Random rd = new Random(); \/\/\u4f7f\u7528\u9ed8\u8ba4\u7684\u7a7a\u53c2\u5373\u53ef<\/code><\/pre>\n\n\n\n<h5>3.\u65b9\u6cd5<\/h5>\n\n\n\n<p>1.\u4ece\u6240\u6709 int \u6574\u6570\u4e2d\u968f\u673a\u83b7\u53d6\u4e00\u4e2a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int num = rd.nextInt();  \/\/\u8303\u56f4\u662f int \u7684\u5168\u90e8\u6570\u503c\uff0c\nSystem.out.println(\"\u83b7\u53d6\u7684\u968f\u673a\u6570\u662f\uff1a\"+num);<\/code><\/pre>\n\n\n\n<p>2.\u4ece\u6307\u5b9a\u8303\u56f4\u83b7\u53d6 int<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int num = rd.nextInt(10);\/\/\u8303\u56f4\u662f &#91;0,10)\nSystem.out.println(\"\u83b7\u53d6\u7684\u968f\u673a\u6570\u662f\uff1a\"+num);<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Random \u7c7b\uff0c\u53ef\u4ee5\u751f\u6210\u968f\u673a\u6570 1.\u5bfc\u5305 2.\u6784\u9020\u65b9\u6cd5 3.\u65b9\u6cd5 1.\u4ece\u6240\u6709 int \u6574\u6570\u4e2d\u968f\u673a\u83b7\u53d6\u4e00\u4e2a 2&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/java\/post-412.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">Random &#8212; \u968f\u673a\u6570\u7c7b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[23],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/412"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=412"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/412\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}