{"id":701,"date":"2022-10-05T23:26:58","date_gmt":"2022-10-05T15:26:58","guid":{"rendered":"https:\/\/qaqaq.top\/?p=701"},"modified":"2022-11-27T12:39:56","modified_gmt":"2022-11-27T04:39:56","slug":"%e9%9d%a2%e5%90%91%e5%af%b9%e8%b1%a1%e4%b8%ad-%e6%b5%8b%e8%af%954%e7%a7%8d%e4%b8%8d%e5%90%8c%e7%9a%84%e6%9d%83%e9%99%90%e4%bf%ae%e9%a5%b0","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=701","title":{"rendered":"\u9762\u5411\u5bf9\u8c61(\u4e2d)-\u6d4b\u8bd54\u79cd\u4e0d\u540c\u7684\u6743\u9650\u4fee\u9970"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P275;\r\n\/*\r\n * \u4f53\u4f1a4\u79cd\u4e0d\u540c\u7684\u6743\u9650\u4fee\u9970\r\n * \r\n * \r\n * \r\n *\/\r\npublic class Order {\r\n\t\r\n\tprivate int orderPrivate;\r\n\tint orderDefault;\r\n\tprotected int orderProtected;\r\n\tpublic int orderPublic;\r\n\t\r\n\tprivate void methodPrivate() {\r\n\t\t\r\n\t\torderPrivate = 1;\r\n\t\torderDefault = 2;\r\n\t\torderProtected = 3;\r\n\t\torderPublic = 4;\r\n\t}\r\n\t\r\n\tvoid methodDefault() {\r\n\t\t\r\n\t\torderPrivate = 1;\r\n\t\torderDefault = 2;\r\n\t\torderProtected = 3;\r\n\t\torderPublic = 4;\r\n\t}\r\n\t\r\n\tprotected void methodProtected() {\r\n\t\t\r\n\t\torderPrivate = 1;\r\n\t\torderDefault = 2;\r\n\t\torderProtected = 3;\r\n\t\torderPublic = 4;\r\n\t}\r\n\t\r\n\tpublic void methodPublic() {\r\n\t\t\r\n\t\torderPrivate= 1;\r\n\t\torderDefault = 2;\r\n\t\torderProtected = 3;\r\n\t\torderPublic = 4;\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P275;\r\n\r\npublic class OrderTest {\r\n\r\n\tpublic static void main(String&#91;] args) {\r\n\t\t\r\n\t\tOrder order = new Order();\r\n\t\t\r\n\t\torder.orderDefault = 1;\r\n\t\torder.orderProtected = 2;\r\n\t\torder.orderPublic = 3;\r\n\t\t\r\n\t\torder.methodDefault();\r\n\t\torder.methodProtected();\r\n\t\torder.methodPublic();\r\n\r\n\t\t\/\/\u540c\u4e00\u4e2a\u5305\u4e2d\u7684\u5176\u4ed6\u7c7b\uff0c\u4e0d\u53ef\u4ee5\u8c03\u7528Order\u7c7b\u4e2d\u79c1\u6709\u7684\u5c5e\u6027\u3001\u65b9\u6cd5\r\n\/\/\t\torder.orderPrivate = 4;\r\n\/\/\t\torder.methodPrivate();\r\n\t}\r\n}\r\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P275.P275;\r\n\r\nimport top.qaqaq.java.P275.Order;\r\n\r\npublic class SubOrder extends Order {\r\n\r\n\tpublic void method() {\r\n\t\torderProtected = 1;\r\n\t\torderPublic = 2;\r\n\t\t\r\n\t\tmethodProtected();\r\n\t\tmethodPublic();\r\n\t\t\r\n\t\t\/\/\u5728\u4e0d\u540c\u5305\u7684\u5b50\u7c7b\u4e2d\uff0c\u4e0d\u80fd\u8c03\u7528Order\u7c7b\u4e2d\u58f0\u660e\u4e3aprivate\u548c\u7f3a\u7701\u6743\u9650\u7684\u5c5e\u6027\u3001\u65b9\u6cd5\r\n\/\/\t\torderDefault = 3;\r\n\/\/\t\torderPrivate = 4;\r\n\t\t\r\n\/\/\t\tmethodDefault();\r\n\/\/\t\tmethodPrivate();\r\n\t}\r\n}\r\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P275.P275;\r\n\r\nimport top.qaqaq.java.P275.Order;\r\n\r\npublic class OrderTest {\r\n\r\n\tpublic static void main(String&#91;] args) {\r\n\t\t\r\n\t\tOrder order = new Order();\r\n\t\t\r\n\t\torder.orderPublic = 1;\r\n\t\torder.methodPublic();\r\n\t\t\r\n\t\t\/\/\u4e0d\u540c\u5305\u4e0b\u7684\u666e\u901a\u7c7b\uff08\u975e\u5b50\u7c7b\uff09\u8981\u4f7f\u7528Order\u7c7b\uff0c\u4e0d\u53ef\u4ee5\u8c03\u7528\u58f0\u660e\u4e3aprivate\u3001\u7f3a\u7701\u3001protected\u6743\u9650\u7684\u5c5e\u6027\u3001\u65b9\u6cd5\r\n\/\/\t\torder.orderPrivate = 2;\r\n\/\/\t\torder.orderDefault = 3;\r\n\/\/\t\torder.orderProtected = 4;\r\n\/\/\t\t\r\n\/\/\t\torder.methodPrivate();\r\n\/\/\t\torder.methodDefault();\r\n\/\/\t\torder.methodProtected();\r\n\t}\t\r\n\t\r\n\tpublic void show(Order order) {\r\n\t\t\r\n\t\torder.orderPublic = 1;\r\n\t\torder.methodPublic();\r\n\t\t\r\n\t\t\/\/\u4e0d\u540c\u5305\u4e0b\u7684\u666e\u901a\u7c7b\uff08\u975e\u5b50\u7c7b\uff09\u8981\u4f7f\u7528Order\u7c7b\uff0c\u4e0d\u53ef\u4ee5\u8c03\u7528\u58f0\u660e\u4e3aprivate\u3001\u7f3a\u7701\u3001protected\u6743\u9650\u7684\u5c5e\u6027\u3001\u65b9\u6cd5\r\n\/\/\t\torder.orderPrivate = 2;\r\n\/\/\t\torder.orderDefault = 3;\r\n\/\/\t\torder.orderProtected = 4;\r\n\/\/\t\t\r\n\/\/\t\torder.methodPrivate();\r\n\/\/\t\torder.methodDefault();\r\n\/\/\t\torder.methodProtected();\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-701","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\/701"}],"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=701"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/701\/revisions"}],"predecessor-version":[{"id":702,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/701\/revisions\/702"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}