C语言问题:建立一个由3个学生数据组成的单向动态链表,向每个结点输入学 ...答:{ int num;float score;struct student*next;};void main(){ student *head,*p,*s,*q;head=(struct student*)malloc(LEN);scanf("%d,%f,&p->num,&head->score");p=(struct student*)malloc(LEN); //这里有变化 scanf ("%d,%f,&p->num,&p->score");s= (struct student*)...