求高端大神解答一下,C++程序

Question

C++

Answer 1

6
http://www.jb51.net/article/88225.htm

7
http://blog.csdn.net/mafiaboy1/article/details/46685997

8
https://wenku.baidu.com/view/61011f86eff9aef8941e06b3.html