{"id":436,"date":"2019-02-14T21:30:37","date_gmt":"2019-02-14T13:30:37","guid":{"rendered":"http:\/\/www.eait.co\/?p=436"},"modified":"2019-04-05T12:32:52","modified_gmt":"2019-04-05T04:32:52","slug":"java-%e5%b0%86%e7%b1%bb%e4%bf%9d%e5%ad%98%e5%88%b0%e6%95%b0%e7%bb%84%ef%bc%9a","status":"publish","type":"post","link":"https:\/\/notes.coremix.net\/?p=436","title":{"rendered":"java \u5c06\u7c7b\u4fdd\u5b58\u5230\u6570\u7ec4\uff08\u548c\u591a\u6001\uff09\uff1a"},"content":{"rendered":"<p>\u7b2c\u4e00\u4e2a\u6587\u4ef6\uff1a<\/p>\n<pre>\/**\r\n * Created by xabcd on 2019\/2\/14.\r\n *\/\r\npublic class Person\r\n{\r\n    String name;\r\n    int age;\r\n    public Person()\r\n    {}\/\/\u7528\u4e8e\u6bd4\u8f83\u591a\u6001\r\n    public Person(String name,int age)\r\n    {\r\n        this.name = name;\r\n        this.age = age;\r\n    }\r\n    public String talk()\r\n    {\r\n        return \"\u6211\u662f\uff1a \" + this.name+\",\u4eca\u5e74\uff1a\"+ this.age + \"\u5c81\";\r\n        }\r\n    }\r\n\r\n\r\n\r\n\r\n\u7b2c\u4e8c\u4e2a\u6587\u4ef6\uff1a<\/pre>\n<pre>\/**\r\n * Created by xabcd on 2019\/2\/14.\r\n *\/\r\npublic class TestObjectArry {\r\n    public static void main(String args[]) {\r\n        Person p[] =\r\n                {\r\n                        new Person(\"\u5f20\u4e09\", 25), new Person(\"\u674e\u56db\", 30), new Person(\"\u738b\u4e94\", 35)\r\n                };\r\n        for (int i = 0; i &lt; p.length; i++) {\r\n            System.out.println(p[i].talk());\r\n\r\n        }\r\n    }\r\n}\r\n\r\n\r\n\r\n\u7ed3\u679c\uff1a\r\n\u6211\u662f\uff1a \u5f20\u4e09,\u4eca\u5e74\uff1a25\u5c81\r\n\u6211\u662f\uff1a \u674e\u56db,\u4eca\u5e74\uff1a30\u5c81\r\n\u6211\u662f\uff1a \u738b\u4e94,\u4eca\u5e74\uff1a35\u5c81\r\n\r\n\r\n\r\n\r\n\r\n<\/pre>\n<p>\u521b\u5efa \u597d \u6570\u7ec4 \u5143\u7d20 \u4e4b\u540e\uff0c \u4fbf\u53ef \u628a \u6570\u7ec4 \u5143\u7d20 \u6307\u5411 \u7531 Person \u7c7b \u6240 \u4ea7\u751f \u7684 \u5bf9\u8c61\u3002 p[ 0] = new Person () ; p[ 1] = new Person () ; p[ 2] = new Person () ; \u6b64\u65f6\uff0c p[ 0]\u3001 p[ 1]\u3001 p[ 2] \u662f \u5c5e\u4e8e Person \u7c7b \u7c7b\u578b \u7684 \u53d8\u91cf\uff0c \u5b83\u4eec \u5206\u522b \u6307\u5411 \u65b0\u5efa \u5bf9\u8c61 \u7684 \u5185\u5b58 \u53c2\u8003 \u5730\u5740\u3002 \u5f53\u7136 \u4e5f\u53ef\u4ee5 \u5199\u6210 \u5982\u4e0b \u5f62\u5f0f\u3002 Person p[] = new Person[ 3]; \/\/ \u521b\u5efa \u5bf9\u8c61 \u6570\u7ec4 \u5143\u7d20\uff0c \u5e76 \u5206\u914d \u5185\u5b58 \u7a7a\u95f4 \u5f53\u7136\uff0c \u4e5f\u53ef\u4ee5 \u5229\u7528 for \u5faa\u73af \u6765 \u5b8c\u6210 \u5bf9\u8c61 \u6570\u7ec4 \u5185 \u7684 \u521d\u59cb\u5316 \u64cd\u4f5c\uff0c \u6b64 \u65b9\u5f0f \u5c5e\u4e8e \u52a8\u6001 \u521d\u59cb\u5316\u3002 for( int i= 0; i \uff1c p. length; i++) { p[ i] = new Person() ; } \u6216\u8005 \u91c7\u7528 \u9759\u6001 \u65b9\u5f0f \u521d\u59cb\u5316 \u5bf9\u8c61 \u6570\u7ec4\u3002 Person p[] = {new Person(), new Person(), new Person()}<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c\u4e00\u4e2a\u6587\u4ef6\uff1a \/** * Created by xabcd on 2019\/2\/14. *\/ public c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,24,1],"tags":[],"class_list":["post-436","post","type-post","status-publish","format-standard","hentry","category-java","category-base_code","category-uncategorized"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts\/436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=436"}],"version-history":[{"count":6,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts\/436\/revisions"}],"predecessor-version":[{"id":442,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts\/436\/revisions\/442"}],"wp:attachment":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}