{"id":2324,"date":"2025-11-21T20:35:11","date_gmt":"2025-11-21T12:35:11","guid":{"rendered":"https:\/\/zhenti.52daan.com\/?p=2324"},"modified":"2025-11-21T20:35:11","modified_gmt":"2025-11-21T12:35:11","slug":"class-person-private-int-a-public-int-changeint-m-return-m-public-class-teacher-extends-person-public-int-b-public-static-void-mainstring-arg-person-p-new-person-teacher-t-ne","status":"publish","type":"post","link":"https:\/\/zhenti.52daan.com\/?p=2324","title":{"rendered":"class Person { private int a; public int change(int m){ return m; } } public class Teacher extends Person { public int b; public static void main(String arg[]){ Person p = new Person(); Teacher t = new Teacher(); int i; \/\/ point x } } \u5728 \/\/ point x\u5b89\u6392\u54ea\u4e2a\u8bed\u53e5\u5408\u6cd5? A.i = b; B.i = m; C.i = p.a; D. i = p.change(30);"},"content":{"rendered":"<p>class Person { private int a; public int change(int m){ return m; } } public class Teacher extends Person { public int b; public static void main(String arg[]){ Person p = new Person(); Teacher t = new Teacher(); int i; \/\/ point x } } \u5728 \/\/ point x\u5b89\u6392\u54ea\u4e2a\u8bed\u53e5\u5408\u6cd5? A.i = b; B.i = m; C.i = p.a; D. i = p.change(30);<\/p>\n<p>\u6b63\u786e\u7b54\u6848\uff1aD<\/p>\n","protected":false},"excerpt":{"rendered":"<p>class Person { p&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[94],"class_list":["post-2324","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-java"],"_links":{"self":[{"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/posts\/2324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2324"}],"version-history":[{"count":0,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=\/wp\/v2\/posts\/2324\/revisions"}],"wp:attachment":[{"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhenti.52daan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}