#include <stdio.h>



#include <stdlib.h>



#define OK 1



#define OVERFLOW -2





typedef int status



typedef struct LinkList{ //用带表头结点的有序链表表示多项式

　　float coef //系数

　　int expn //指数

　　struct LinkList *next //指向后继的指针

}*polynomail //结构体类型的指针-# Include <stdio.h># Include <stdlib.h># Define OK 1# Define OVERFLOW-2typedef int status typedef struct LinkList (//use with header node list in an orderly manner that the polynomial float coef// coefficient int expn// index struct LinkList* next// point subsequent pointer)* polynomail// structure type of pointer