{"id":625,"date":"2022-10-02T09:06:44","date_gmt":"2022-10-02T01:06:44","guid":{"rendered":"https:\/\/qaqaq.top\/?p=625"},"modified":"2022-11-27T12:39:58","modified_gmt":"2022-11-27T04:39:58","slug":"%e9%9d%a2%e5%90%91%e5%af%b9%e8%b1%a1%e4%b8%8a-%e5%b0%81%e8%a3%85%e6%80%a7%e7%bb%83%e4%b9%a0%ef%bc%9a%e5%9f%ba%e6%9c%ac%e4%bd%bf%e7%94%a8%e3%80%81%e6%9e%84%e9%80%a0%e5%99%a8%e7%bb%83%e4%b9%a0","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=625","title":{"rendered":"\u9762\u5411\u5bf9\u8c61(\u4e0a)-\u5c01\u88c5\u6027\u7ec3\u4e60\uff1a\u57fa\u672c\u4f7f\u7528\u3001\u6784\u9020\u5668\u7ec3\u4e60\uff1a\u57fa\u672c\u4f7f\u7528"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package top.qaqaq.java.P225;\r\n\/*\r\n * 1.\u521b\u5efa\u7a0b\u5e8f,\u5728\u5176\u4e2d\u5b9a\u4e49\u4e24\u4e2a\u7c7b\uff1aPerson\u548cPersonTest\u7c7b\u3002\u5b9a\u4e49\u5982\u4e0b\uff1a\r\n * \u7528setAge()\u8bbe\u7f6e\u4eba\u7684\u5408\u6cd5\u5e74\u9f84(0~130)\uff0c\u7528getAge()\u8fd4\u56de\u4eba\u7684\u5e74\u9f84\u3002\r\n * \r\n * 2. \u7ec3\u4e602\uff1a\r\n * 2.1 \u5728\u524d\u9762\u5b9a\u4e49\u7684Person\u7c7b\u4e2d\u6dfb\u52a0\u6784\u9020\u5668\uff0c\u5229\u7528\u6784\u9020\u5668\u8bbe\u7f6e\u6240\u6709\u4eba\u7684age\u5c5e\u6027\u521d\u59cb\u503c\u90fd\u4e3a18\u3002\r\n * 2.2 \u4fee\u6539\u4e0a\u9898\u4e2d\u7c7b\u548c\u6784\u9020\u5668\uff0c\u589e\u52a0name\u5c5e\u6027,\u4f7f\u5f97\u6bcf\u6b21\u521b\u5efaPerson\u5bf9\u8c61\u7684\u540c\u65f6\u521d\u59cb\u5316\u5bf9\u8c61\u7684age\u5c5e\u6027\u503c\u548cname\u5c5e\u6027\u503c\u3002\r\n * \r\n * \r\n *\/\r\npublic class Person {\r\n\t\r\n\tprivate int age;\r\n\tprivate String name;\r\n\t\r\n\tpublic Person() {\r\n\t\tage = 18;\r\n\t}\r\n\t\r\n\tpublic Person(String n, int a) {\r\n\t\tname = n;\r\n\t\tage = a;\r\n\t}\r\n\t\r\n\tpublic void setAge(int a) {\r\n\t\tif(a &lt; 0 || a > 130) {\r\n\/\/\t\t\tthrow new RuntimeException(\"\u4f20\u5165\u7684\u6570\u636e\u975e\u6cd5\uff01\");\r\n\t\t\tSystem.out.println(\"\u4f20\u5165\u7684\u6570\u636e\u975e\u6cd5\uff01\");\r\n\t\t\treturn;\r\n\t\t}\r\n\t\t\r\n\t\tage = a;\r\n\t\t\r\n\t}\r\n\t\r\n\tpublic int getAge() {\r\n\t\treturn age;\r\n\t}\r\n\t\r\n\t\/\/\u7edd\u5bf9\u4e0d\u8981\u8fd9\u6837\u5199\uff01\r\n\tpublic int doAge(int a) {\r\n\t\tage = a;\r\n\t\treturn age;\r\n\t}\r\n\t\r\n\tpublic void setName(String n) {\r\n\t\tname = n;\r\n\t}\r\n\t\r\n\tpublic String getName() {\r\n\t\treturn name;\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.P225;\r\n\/*\r\n * \u5728PersonTest\u7c7b\u4e2d\u5b9e\u4f8b\u5316Person\u7c7b\u7684\u5bf9\u8c61b\uff0c\r\n * \u8c03\u7528setAge()\u548cgetAge()\u65b9\u6cd5\uff0c\u4f53\u4f1aJava\u7684\u5c01\u88c5\u6027\u3002\r\n * \r\n * \r\n *\/\r\npublic class PersonTest {\r\n\r\n\tpublic static void main(String&#91;] args) {\r\n\t\t\r\n\t\tPerson p1 = new Person();\r\n\/\/\t\tP1.age = 1;\u7f16\u8bd1\u4e0d\u901a\r\n\t\t\r\n\/\/\t\tp1.setAge(12);\r\n\t\t\r\n\t\tSystem.out.println(\"\u5e74\u9f84\u4e3a\uff1a\" + p1.getAge());\r\n\t\t\r\n\/\/\t\tp1.doAge(122);\r\n\t\t\r\n\t\tPerson p2 = new Person(\"Tom\", 21);\r\n\t\tSystem.out.println(\"name = \" + p2.getName() + \",age = \" + p2.getAge());\r\n\t}\r\n\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-625","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\/625"}],"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=625"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/625\/revisions"}],"predecessor-version":[{"id":626,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/625\/revisions\/626"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}