﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>博客园-赤色火焰.Net学习手札-随笔分类-JAVA</title><link>http://www.cnblogs.com/mgod/category/101785.html</link><description /><language>zh-cn</language><lastBuildDate>Wed, 21 May 2008 04:42:19 GMT</lastBuildDate><pubDate>Wed, 21 May 2008 04:42:19 GMT</pubDate><ttl>60</ttl><item><title>java中Class.forName的含义</title><link>http://www.cnblogs.com/mgod/archive/2007/10/19/931013.html</link><dc:creator>赤色火焰</dc:creator><author>赤色火焰</author><pubDate>Fri, 19 Oct 2007 15:10:00 GMT</pubDate><guid>http://www.cnblogs.com/mgod/archive/2007/10/19/931013.html</guid><wfw:comment>http://www.cnblogs.com/mgod/comments/931013.html</wfw:comment><comments>http://www.cnblogs.com/mgod/archive/2007/10/19/931013.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/mgod/comments/commentRss/931013.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/mgod/services/trackbacks/931013.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Class.forName(xxx.xx.xx)返回的是一个类,.newInstance()后才创建一个对象Class.forName(xxx.xx.xx);的作用是要求JVM查找并加载指定的...&nbsp;&nbsp;<a href='http://www.cnblogs.com/mgod/archive/2007/10/19/931013.html'>阅读全文</a><img src ="http://www.cnblogs.com/mgod/aggbug/931013.html?type=1" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://mgod.cnblogs.com/" target="_blank">赤色火焰</a> 2007-10-19 23:10 <a href="http://www.cnblogs.com/mgod/archive/2007/10/19/931013.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>ArrayList Vector LinkedList 区别与用法</title><link>http://www.cnblogs.com/mgod/archive/2007/08/05/844011.html</link><dc:creator>赤色火焰</dc:creator><author>赤色火焰</author><pubDate>Sun, 05 Aug 2007 12:25:00 GMT</pubDate><guid>http://www.cnblogs.com/mgod/archive/2007/08/05/844011.html</guid><wfw:comment>http://www.cnblogs.com/mgod/comments/844011.html</wfw:comment><comments>http://www.cnblogs.com/mgod/archive/2007/08/05/844011.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/mgod/comments/commentRss/844011.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/mgod/services/trackbacks/844011.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 最近用到了，所以依然是转载<br><br>ArrayList 和Vector是采用数组方式存储数据，此数组元素数大于实际存储的数据以便增加和插入元素，都允许直接序号索引元素，但是插入数据要设计到数组元素移动等内存操作，所以索引数据快插入数据慢，Vector由于使用了synchronized方法（线程安全）所以性能上比ArrayList要差，LinkedList使用双向链表实现存储，按序号索引数据需要进行向前或向后遍历，但是插入数据时只需要记录本项的前后项即可，所以插入数度较快！&nbsp;&nbsp;<a href='http://www.cnblogs.com/mgod/archive/2007/08/05/844011.html'>阅读全文</a><img src ="http://www.cnblogs.com/mgod/aggbug/844011.html?type=1" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://mgod.cnblogs.com/" target="_blank">赤色火焰</a> 2007-08-05 20:25 <a href="http://www.cnblogs.com/mgod/archive/2007/08/05/844011.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>向上转型，向下转型</title><link>http://www.cnblogs.com/mgod/archive/2007/07/12/815178.html</link><dc:creator>赤色火焰</dc:creator><author>赤色火焰</author><pubDate>Thu, 12 Jul 2007 02:52:00 GMT</pubDate><guid>http://www.cnblogs.com/mgod/archive/2007/07/12/815178.html</guid><wfw:comment>http://www.cnblogs.com/mgod/comments/815178.html</wfw:comment><comments>http://www.cnblogs.com/mgod/archive/2007/07/12/815178.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnblogs.com/mgod/comments/commentRss/815178.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/mgod/services/trackbacks/815178.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 要给学生们讲卷子，不知道这个转型问题怎么讲，搜了几个例子，才发现这个例子最合适，也好懂。class&nbsp;&nbsp;&nbsp;Chinese{&nbsp;&nbsp;&nbsp;&nbsp...&nbsp;&nbsp;<a href='http://www.cnblogs.com/mgod/archive/2007/07/12/815178.html'>阅读全文</a><img src ="http://www.cnblogs.com/mgod/aggbug/815178.html?type=1" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://mgod.cnblogs.com/" target="_blank">赤色火焰</a> 2007-07-12 10:52 <a href="http://www.cnblogs.com/mgod/archive/2007/07/12/815178.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>