clone函数

http://blog.csdn.net/caianye/article/details/5947282

http://wenku.baidu.com/link?url=qnq7laYDYm1V8tlgrkwNZg4nl58_x9wQ0j1UlT-ews8GEvGZHsMDkJHp7StBkqVYGgbQOAMBO5jMN1_f09_-Bq4u7mbwDi2e37asxERZxGS

posted @ 2014-06-07 17:25  johnny_HITWH  阅读(148)  评论(0编辑  收藏  举报