http://m.blog.csdn.net/blog/keda8997110 我喂自己袋盐
java文档
http://www.tutorialspoint.com/java/java_arrays.htm
http://www.cnblogs.com/zolra/archive/2011/03/02/1969235.html
http://www.kmtarena.net/article/2943.html
http://www.cnblogs.com/itech/archive/2010/09/16/1827999.html
http://blog.csdn.net/vickyway/article/details/16925025
http://blog.sina.com.cn/s/blog_671dff260100y0ap.html
http://slaytanic.blog.51cto.com/2057708/1163113/
重构-改善既有代码的设计[高清版] PDF
http://download.csdn.net/detail/zaiduxinling/6626117
