{"id":526,"date":"2021-01-27T13:52:37","date_gmt":"2021-01-27T05:52:37","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=526"},"modified":"2021-02-18T02:50:25","modified_gmt":"2021-02-17T18:50:25","slug":"system-%e7%b3%bb%e7%bb%9f%e7%b1%bb","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-526.html","title":{"rendered":"System &#8212; \u7cfb\u7edf\u7c7b"},"content":{"rendered":"\n<p>\u7cfb\u7edf\u7c7b\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u9759\u6001\u65b9\u6cd5<\/p>\n\n\n\n<h5>\u5e38\u7528\u7684\u65b9\u6cd5<\/h5>\n\n\n\n<p>1.\u83b7\u53d6\u5f53\u524d\u7684\u65f6\u95f4(\u6beb\u79d2\u503c)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>long time = System.currentTimeMillis();\nSystem.out.println(time); \/\/\u5f53\u524d\u65f6\u95f4\u7684\u6beb\u79d2\u503c<\/code><\/pre>\n\n\n\n<p>2.\u590d\u5236\u6570\u7ec4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int&#91;] a = {1,2,3};\nint&#91;] b = new int&#91;a.length];\nSystem.out.println(\"\u590d\u5236\u524d\"+Arrays.toString(b));\nSystem.arraycopy(a,0,b,0,a.length); \/\/\u4ecea\u76840\u5f00\u59cb\uff0c\u590d\u5236\u5230b\u76840\u5f00\u59cb\uff0c\u957f\u5ea6a.length\nSystem.out.println(\"\u590d\u5236\u540e\"+Arrays.toString(b));\/\/1,2,3<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7cfb\u7edf\u7c7b\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u9759\u6001\u65b9\u6cd5 \u5e38\u7528\u7684\u65b9\u6cd5 1.\u83b7\u53d6\u5f53\u524d\u7684\u65f6\u95f4(\u6beb\u79d2\u503c) 2.\u590d\u5236\u6570\u7ec4<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[20],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/526"}],"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=526"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/526\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}