algorithm|sort與qsort

sort與qsort

http://blog.sina.com.cn/s/blog_a1243c1901014w9h.html

http://www.cnblogs.com/sooner/archive/2012/04/18/2455279.html

http://blog.csdn.net/hzyong_c/article/details/7791415

http://www.cnblogs.com/fengcc/p/5256337.html