<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[wisdomdrago的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/wisdomdrago</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; wisdomdrago]]></copyright><item><title><![CDATA[java集合类]]></title><link>https://blog.youkuaiyun.com/wisdomdrago/article/details/81089946</link><guid>https://blog.youkuaiyun.com/wisdomdrago/article/details/81089946</guid><author>wisdomdrago</author><pubDate>Tue, 17 Jul 2018 23:48:36 +0800</pubDate><description><![CDATA[  Collection集合类根接口：被继承产生list、set。list包含重复元素，set不可。

      List&amp;lt;String&amp;gt; list = new ArrayList&amp;lt;&amp;gt;();
      list.add(&quot;ll&quot;);
      list.add(&quot;ll&quot;);
      list.add(&quot;long&quot;);
      list.add(&quot;ll&quot;);
 ]]></description><category></category></item><item><title><![CDATA[json字符串解析JSONObject、JSONArray]]></title><link>https://blog.youkuaiyun.com/wisdomdrago/article/details/81048757</link><guid>https://blog.youkuaiyun.com/wisdomdrago/article/details/81048757</guid><author>wisdomdrago</author><pubDate>Sun, 15 Jul 2018 01:37:45 +0800</pubDate><description><![CDATA[JSONObject:必须是 “{ ”开头  /    JSONArray:必须是 “[ ”开头以{}开头使用JSONObject.fromObject(“json数据”)，将json数据转为java对象、以[ ]开头使用JSONArray.fromObject(“json数据”)，将json数据转为java数组1 、String str = &quot;{\&quot;id\&quot;:\&quot;1234\&quot;,\&quot;name\&quot;:...]]></description><category></category></item></channel></rss>