#include "stdio.h"#include<malloc.h>#include<string.h>#include<ctype.h>#define LEN struct studentstruct student{ char name[22]; int Chinese; int Math; int English; struct student*next;};struct student*create(){ char ch;    struct student *head;    struct student*p1,*p2;    int a=0;    printf("是否输入新数据：\n");        while(toupper(ch=getchar())=='Y')    {      p1=(LEN*)malloc(sizeof(LEN));      printf("name:");      scanf("%s",&(*p1).name);      printf("Chinese:");      scanf("%d",&(*p1).Chinese);      printf("Math:");      scanf("%d",&(*p1).Math);      printf("English:");      scanf("%d",&(*p1).English);      getchar();//getchar吸收回车      printf("是否输入新数据：\n");      a++;      if(a==1)       head=p1;      else        (*p2).next=p1;      p2=p1;      p1->next=NULL;      }    return(head);}void print(struct student *head){ struct student *p; p=head; while(p!=NULL) { printf("\nname：%-8sChinese：%-5dMath：%-5 dEnglish：%-5d",p->name,p->Chinese,p->Math,p->English);//只是一个名 p=p->next;//测试随便输 }}void main( ){ //struct student *stu; //stu=create(); print(create());}