简单实用的XML解析实例，采用系统API，无需安装第三方解析工具。-Simple and practical examples of XML parsing, using the system API, without having to install third-party analytical tool.

xml解析方面的比较经典的源代码分析，对初学者很有帮助，谢谢指出不足之处-xml parsing comparison of the classical source code analysis, useful for beginners, thank you to identify shortcomings! ! ! !