摘要：
#include#include#define NULL 0#define LEN sizeof(struct student)struct student{long num;float score;struct student * next;};int n;struct student * creat(void){struct student * head;struct student *p1,*p2;n=0;p1=p2=(struct student *)malloc(LEN);scanf("%ld,%f",&p1->num,&p1->sco 阅读全文