{"id":737,"date":"2022-10-06T22:59:40","date_gmt":"2022-10-06T14:59:40","guid":{"rendered":"https:\/\/qaqaq.top\/?p=737"},"modified":"2022-11-27T12:39:55","modified_gmt":"2022-11-27T04:39:55","slug":"%e9%9d%a2%e5%90%91%e5%af%b9%e8%b1%a1%e4%b8%ad-%e5%a4%9a%e6%80%81%e6%80%a7%e7%bb%83%e4%b9%a0%ef%bc%9a%e9%87%8d%e5%86%99%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=737","title":{"rendered":"\u9762\u5411\u5bf9\u8c61(\u4e2d)-\u591a\u6001\u6027\u7ec3\u4e60\uff1a\u91cd\u5199\u65b9\u6cd5"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P293;\r\n\/\/\u8003\u67e5\u591a\u6001\u7684\u7b14\u8bd5\u9898\u76ee\uff1a\r\npublic class InterviewTest1 {\r\n\r\n\tpublic static void main(String&#91;] args) {\r\n\t\tBase base = new Sub();\r\n\t\tbase.add(1, 2, 3);\r\n\r\n\t\tSub s = (Sub)base;\r\n\t\ts.add(1,2,3);\r\n\t}\r\n}\r\n\r\nclass Base {\r\n\tpublic void add(int a, int... arr) {\r\n\t\tSystem.out.println(\"base\");\r\n\t}\r\n}\r\n\r\nclass Sub extends Base {\r\n\r\n\tpublic void add(int a, int&#91;] arr) {\r\n\t\tSystem.out.println(\"sub_1\");\r\n\t}\r\n\r\n\tpublic void add(int a, int b, int c) {\r\n\t\tSystem.out.println(\"sub_2\");\r\n\t}\r\n\r\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[46],"class_list":["post-737","post","type-post","status-publish","format-standard","hentry","category-java-code","tag-java"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/737"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=737"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/737\/revisions"}],"predecessor-version":[{"id":738,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/737\/revisions\/738"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}