在ｖｃ＋＋６．０的Ｗ３２控制平台下，实现两个多项式（用链表表示）的四则运算，并输出结果。-In vc++ 6.0 W32 control of flat, we realize two polynomial (with a linked list says) arithmetic, and output.

本例程是基于VC++设计，能实现链表直接的互相操作；能直接控制链表的读写操作-This routine is based on VC++ design can achieve the linked list directly interoperable able to directly control the linked list of read and write operations

这是一个双向循环链表的头文件，是在Windows控制台下用vc++ 6.0写出来的。-This is a two-way circular linked list header file in the Windows Control Panel write out with vc++ 6.0.