{"id":912,"date":"2022-10-13T23:07:03","date_gmt":"2022-10-13T15:07:03","guid":{"rendered":"https:\/\/qaqaq.top\/?p=912"},"modified":"2022-11-27T12:39:52","modified_gmt":"2022-11-27T04:39:52","slug":"%e9%9d%a2%e5%90%91%e5%af%b9%e8%b1%a1%e4%b8%8b-%e5%86%85%e9%83%a8%e7%b1%bb%e7%9a%84%e5%88%86%e7%b1%bb%e3%80%81%e6%88%90%e5%91%98%e5%86%85%e9%83%a8%e7%b1%bb%e7%9a%84%e7%89%b9%e7%82%b9%e3%80%81","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=912","title":{"rendered":"\u9762\u5411\u5bf9\u8c61(\u4e0b)-\u5185\u90e8\u7c7b\u7684\u5206\u7c7b\u3001\u6210\u5458\u5185\u90e8\u7c7b\u7684\u7279\u70b9\u3001\u5982\u4f55\u5b9e\u4f8b\u5316\u6210\u5458\u5185\u90e8\u7c7b\u3001\u6210\u5458\u5185\u90e8\u7c7b\u4e2d\u8c03\u7528\u5916\u90e8\u7c7b\u7684\u7ed3\u6784"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P361;\r\n\r\nimport top.qaqaq.java.P361.Person.Bird;\r\nimport top.qaqaq.java.P361.Person.Dog;\r\n\r\n\/*\r\n * \u7c7b\u7684\u5185\u90e8\u6210\u5458\u4e4b\u4e94\uff1a\u5185\u90e8\u7c7b\r\n * 1. Java\u4e2d\u5141\u8bb8\u5c06\u4e00\u4e2a\u7c7bA\u58f0\u660e\u5728\u53e6\u4e00\u4e2a\u7c7bB\u4e2d\uff0c\u5219\u7c7bA\u5c31\u662f\u5185\u90e8\u7c7b\uff0c\u7c7bB\u79f0\u4e3a\u5916\u90e8\u7c7b\r\n * \r\n * 2. \u5185\u90e8\u7c7b\u7684\u5206\u7c7b\uff1a\u6210\u5458\u5185\u90e8\u7c7b(\u9759\u6001\u3001\u975e\u9759\u6001) vs \u5c40\u90e8\u5185\u90e8\u7c7b(\u65b9\u6cd5\u5185\u3001\u4ee3\u7801\u5757\u5185\u3001\u6784\u9020\u671f\u5185)\r\n * \r\n * 3. \u6210\u5458\u5185\u90e8\u7c7b\uff1a\r\n * \t\t\u4e00\u65b9\u9762\uff0c\u4f5c\u4e3a\u5916\u90e8\u7c7b\u7684\u6210\u5458\uff1a\r\n * \t\t\t> \u8c03\u7528\u5916\u90e8\u7c7b\u7684\u7ed3\u6784\r\n * \t\t\t> \u53ef\u4ee5\u88abstatic\u4fee\u9970\r\n * \t\t\t> \u53ef\u4ee5\u88ab4\u79cd\u4e0d\u540c\u7684\u6743\u9650\u4fee\u9970\r\n * \r\n * \r\n * \t\t\u53e6\u4e00\u65b9\u9762\uff0c\u4f5c\u4e3a\u4e00\u4e2a\u7c7b\uff1a\r\n * \t\t\t> \u7c7b\u5185\u53ef\u4ee5\u5b9a\u4e49\u5c5e\u6027\u3001\u65b9\u6cd5\u3001\u6784\u9020\u5668\u7b49\r\n * \t\t\t> \u53ef\u4ee5\u88abfinal\u4fee\u9970\uff0c\u8868\u793a\u6b64\u7c7b\u4e0d\u80fd\u88ab\u7ee7\u627f\u3002\u8a00\u5916\u4e4b\u610f\uff0c\u4e0d\u4f7f\u7528final\uff0c\u5c31\u53ef\u4ee5\u88ab\u7ee7\u627f\r\n * \t\t\t> \u53ef\u4ee5\u88ababstract\u4fee\u9970\r\n * \r\n * 4. \u5173\u6ce8\u5982\u4e0b\u76843\u4e2a\u95ee\u9898\r\n * \t\t4.1 \u5982\u4f55\u5b9e\u4f8b\u5316\u6210\u5458\u5185\u90e8\u7c7b\u7684\u5bf9\u8c61\r\n * \t\t4.2 \u5982\u4f55\u5728\u6210\u5458\u5185\u90e8\u7c7b\u4e2d\u533a\u5206\u8c03\u7528\u5916\u90e8\u7c7b\u7684\u7ed3\u6784\r\n * \t\t4.3 \u5f00\u53d1\u4e2d\u5c40\u90e8\u5185\u90e8\u7c7b\u7684\u4f7f\u7528 \u89c1\u300aInnerClassTest1.java\u300b\r\n * \r\n * \r\n * \r\n *\/\r\npublic class InnerClassTest {\r\n\t\r\n\tpublic static void main(String&#91;] args) {\r\n\t\t\r\n\t\t\/\/\u521b\u5efaDog\u5b9e\u4f8b(\u9759\u6001\u7684\u6210\u5458\u5185\u90e8\u7c7b):\r\n\t\tPerson.Dog dog = new Person.Dog();\r\n\t\tdog.show();\r\n\t\t\/\/\u521b\u5efaBird\u5b9e\u4f8b(\u975e\u9759\u6001\u7684\u6210\u5458\u5185\u90e8\u7c7b):\r\n\t\tPerson p = new Person();\r\n\t\tPerson.Bird bird = p.new Bird();\r\n\t\tbird.sing();\r\n\t\t\r\n\t\tSystem.out.println();\r\n\t\tbird.display(\"\u9ec4\u9e42\");\r\n\t}\r\n\r\n}\r\n\r\nclass Person {\r\n\r\n\tString name = \"\u5c0f\u660e\";\r\n\tint age;\r\n\r\n\tpublic void eat() {\r\n\t\tSystem.out.println(\"\u4eba\uff0c\u5403\u996d\");\r\n\t}\r\n\r\n\t\/\/ \u9759\u6001\u6210\u5458\u5185\u90e8\u7c7b\r\n\tstatic class Dog {\r\n\r\n\t\tString name;\r\n\t\tint age;\r\n\r\n\t\tpublic void show() {\r\n\t\t\tSystem.out.println(\"\u5361\u62c9\u662f\u6761\u72d7\");\r\n\/\/\t\t\teat();\r\n\t\t}\r\n\r\n\t}\r\n\r\n\t\/\/ \u975e\u9759\u6001\u6210\u5458\u5185\u90e8\u7c7b\r\n\tclass Bird {\r\n\r\n\t\tString name = \"\u675c\u9e43\";\r\n\r\n\t\tpublic Bird() {\r\n\r\n\t\t}\r\n\r\n\t\tpublic void sing() {\r\n\t\t\tSystem.out.println(\"\u6211\u662f\u4e00\u53ea\u5c0f\u5c0f\u9e1f\");\r\n\t\t\tPerson.this.eat();\/\/ \u8c03\u7528\u5916\u90e8\u7c7b\u7684\u975e\u9759\u6001\u5c5e\u6027\r\n\t\t\teat();\r\n\t\t\tSystem.out.println(age);\r\n\t\t}\r\n\t\t\r\n\t\tpublic void display(String name) {\r\n\t\t\tSystem.out.println(name);\/\/\u65b9\u6cd5\u7684\u5f62\u53c2\r\n\t\t\tSystem.out.println(this.name);\/\/\u5185\u90e8\u7c7b\u7684\u5c5e\u6027\r\n\t\t\tSystem.out.println(Person.this.name);\/\/\u5916\u90e8\u7c7b\u7684\u5c5e\u6027\r\n\t\t}\r\n\r\n\t}\r\n\r\n\tpublic void method() {\r\n\t\t\/\/ \u5c40\u90e8\u5185\u90e8\u7c7b\r\n\t\tclass AA {\r\n\r\n\t\t}\r\n\t}\r\n\r\n\t{\r\n\t\t\/\/ \u5c40\u90e8\u5185\u90e8\u7c7b\r\n\t\tclass BB {\r\n\r\n\t\t}\r\n\t}\r\n\r\n\tpublic Person() {\r\n\t\t\/\/ \u5c40\u90e8\u5185\u90e8\u7c7b\r\n\t\tclass CC {\r\n\r\n\t\t}\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-912","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\/912"}],"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=912"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/912\/revisions"}],"predecessor-version":[{"id":913,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/912\/revisions\/913"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}