{"id":4741,"date":"2021-09-06T09:04:08","date_gmt":"2021-09-06T01:04:08","guid":{"rendered":"http:\/\/122.152.205.50\/wordpress\/?p=4741"},"modified":"2021-09-06T09:48:16","modified_gmt":"2021-09-06T01:48:16","slug":"%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=4741","title":{"rendered":"\u6570\u7ec4"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_16 counter-hierarchy counter-decimal ez-toc-grey\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/a><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=4741\/#%E4%BC%98%E7%BC%BA%E7%82%B9%E5%92%8C%E9%80%82%E7%94%A8%E5%9C%BA%E6%99%AF%E6%80%BB%E7%BB%93\" title=\"\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\u603b\u7ed3\">\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\u603b\u7ed3<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=4741\/#Java%E7%89%88%E6%9C%AC\" title=\"Java\u7248\u672c\">Java\u7248\u672c<\/a><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=4741\/#1%E6%95%B0%E7%BB%84%E4%B9%8B%E9%97%B4%E7%9A%84%E5%A4%8D%E5%88%B6\" title=\"1.\u6570\u7ec4\u4e4b\u95f4\u7684\u590d\u5236\">1.\u6570\u7ec4\u4e4b\u95f4\u7684\u590d\u5236<\/a><ul class=\"ez-toc-list-level-5\"><li class=\"ez-toc-heading-level-5\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=4741\/#2Java-Java%E4%B8%ADSystemarraycopy_%E5%92%8C_ArrayscopyOf%E4%B8%A4%E8%80%85%E4%B9%8B%E9%97%B4%E7%9A%84%E5%8C%BA%E5%88%AB\" title=\"2.Java-Java\u4e2dSystem.arraycopy() \u548c Arrays.copyOf()\u4e24\u8005\u4e4b\u95f4\u7684\u533a\u522b\">2.Java-Java\u4e2dSystem.arraycopy() \u548c Arrays.copyOf()\u4e24\u8005\u4e4b\u95f4\u7684\u533a\u522b<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E4%BC%98%E7%BC%BA%E7%82%B9%E5%92%8C%E9%80%82%E7%94%A8%E5%9C%BA%E6%99%AF%E6%80%BB%E7%BB%93\"><\/span>\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\u603b\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p><strong>\u4f18\u70b9<\/strong>\uff1a<br \/>\n1\u3001\u6309\u7167\u7d22\u5f15\u67e5\u8be2\u5143\u7d20\u901f\u5ea6\u5feb<br \/>\n2\u3001\u6309\u7167\u7d22\u5f15\u904d\u5386\u6570\u7ec4\u65b9\u4fbf<\/p>\n<p><strong>\u7f3a\u70b9<\/strong>\uff1a<br \/>\n1\u3001\u6570\u7ec4\u7684\u5927\u5c0f\u56fa\u5b9a\u540e\u5c31\u65e0\u6cd5\u6269\u5bb9\u4e86<br \/>\n2\u3001\u6570\u7ec4\u53ea\u80fd\u5b58\u50a8\u4e00\u79cd\u7c7b\u578b\u7684\u6570\u636e<br \/>\n3\u3001\u6dfb\u52a0\uff0c\u5220\u9664\u7684\u64cd\u4f5c\u6162\uff0c\u56e0\u4e3a\u8981\u79fb\u52a8\u5176\u4ed6\u7684\u5143\u7d20\u3002<\/p>\n<p><strong>\u9002\u7528\u573a\u666f<\/strong>\uff1a<br \/>\n\u9891\u7e41\u67e5\u8be2\uff0c\u5bf9\u5b58\u50a8\u7a7a\u95f4\u8981\u6c42\u4e0d\u5927\uff0c\u5f88\u5c11\u6709\u589e\u52a0\u548c\u5220\u9664\u7684\u60c5\u51b5\u3002<\/p>\n<h1><span class=\"ez-toc-section\" id=\"Java%E7%89%88%E6%9C%AC\"><\/span>Java\u7248\u672c<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h4><span class=\"ez-toc-section\" id=\"1%E6%95%B0%E7%BB%84%E4%B9%8B%E9%97%B4%E7%9A%84%E5%A4%8D%E5%88%B6\"><\/span>1.\u6570\u7ec4\u4e4b\u95f4\u7684\u590d\u5236<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-java line-numbers\">public static void arraycopy(Object src,int srcPos,Object dest,int destPos,int length)\n<\/code><\/pre>\n<p>\u53c2\u6570\u8bf4\u660e\uff1a<\/p>\n<blockquote><p>\n  src:\u6e90\u6570\u7ec4\uff1b<br \/>\n  srcPos:\u6e90\u6570\u7ec4\u8981\u590d\u5236\u7684\u8d77\u59cb\u4f4d\u7f6e\uff1b<br \/>\n  dest:\u76ee\u7684\u6570\u7ec4\uff1b<br \/>\n  destPos:\u76ee\u7684\u6570\u7ec4\u653e\u7f6e\u7684\u8d77\u59cb\u4f4d\u7f6e\uff1b<br \/>\n  length:\u590d\u5236\u7684\u957f\u5ea6\u3002<br \/>\n  \u6ce8\u610f\uff1asrc and dest\u90fd\u5fc5\u987b\u662f\u540c\u7c7b\u578b\u6216\u8005\u53ef\u4ee5\u8fdb\u884c\u8f6c\u6362\u7c7b\u578b\u7684\u6570\u7ec4\uff0e\n<\/p><\/blockquote>\n<h5><span class=\"ez-toc-section\" id=\"2Java-Java%E4%B8%ADSystemarraycopy_%E5%92%8C_ArrayscopyOf%E4%B8%A4%E8%80%85%E4%B9%8B%E9%97%B4%E7%9A%84%E5%8C%BA%E5%88%AB\"><\/span>2.Java-Java\u4e2dSystem.arraycopy() \u548c Arrays.copyOf()\u4e24\u8005\u4e4b\u95f4\u7684\u533a\u522b<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/www.cnblogs.com\/yongdaimi\/p\/5995414.html\">https:\/\/www.cnblogs.com\/yongdaimi\/p\/5995414.html<\/a><\/p>\n<p>Arrays.copyOf()\u4e0d\u4ec5\u4ec5\u53ea\u662f\u62f7\u8d1d\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u5728\u62f7\u8d1d\u5143\u7d20\u65f6\uff0c\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u5bf9\u8c61\u3002\u800cSystem.arrayCopy\u53ea\u62f7\u8d1d\u5df2\u7ecf\u5b58\u5728\u6570\u7ec4\u5143\u7d20\u3002<\/p>\n<button class=\"simplefavorite-button\" data-postid=\"4741\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>\u76ee\u5f55 \u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\u603b\u7ed3Java\u7248\u672c1.\u6570\u7ec4\u4e4b\u95f4\u7684\u590d\u52362.Java-Java\u4e2dSystem.arr [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[238],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/4741"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4741"}],"version-history":[{"count":3,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/4741\/revisions"}],"predecessor-version":[{"id":4747,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/4741\/revisions\/4747"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4741"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}