#include<stdio.h>
#include<stdlib.h>
//#include "windows.h"
typedef struct std     //学生的数据结构类型
{    int no;
    char stunum[10];
    char stuname[10];
    char sex[5];
    char major[10];
    int english;
    int math;
    int pc;
}stu;

typedef struct Node// 单链表的结点类型
{
    stu data;
    struct Node *next;
}LNode, *LinkList;
LinkList L;      //定义头指针
stu s1;
char str[81];
void CreateList(LinkList L)
{
    LinkList p,q;
    FILE *fp;
    int i;
   
    if((fp=fopen("abc.txt","r"))==NULL)
    {
        printf("打开文件失败，请检查路径设置!\n\n");
        exit(1);
    }
    fgets(str,81,fp);
    printf("\t%s\n",str);
    L=(LinkList)malloc(sizeof(LNode));
    if(L==NULL)
    {
        printf("失败 !");
        exit(0);
    }
    L->next=NULL;
    q = L;
    while(!feof(fp))
    {
   
        p=(LinkList)malloc(sizeof(LNode));
        if(p==NULL)
        {
            printf("失败 !");
            exit(0);
        }
        p->next=NULL;
        fscanf(fp,"%d%s%s%s%s%d%d%d",&p->data.no,p->data.stunum,p->data.stuname,p->data.sex,p->data.major,&p->data.english,&p->data.math,&p->data.pc);
        p->next = q->next;
        q->next = p;
        q = p;   
    }
    fclose(fp);
    printf("\n");
    p=L->next;
    while(p!=NULL)
        {
            printf("\t%d\t%s\t%s\t%s\t%s\t%d\t%d\t%d\n",p->data.no,p->data.stunum,p->data.stuname,p->data.sex,p->data.major,p->data.english,p->data.math,p->data.pc);
            p=p->next;

        }


   
    printf("\n");
   
}   

//显示学生成绩
void DisplayList(LinkList L)
{


}



//主函数
void main()
{
    int i;
//    system("color 0E");
    while(1)
    {
        printf("******学生成绩管理系统******\n");
        printf("****1.创建链表    ******\n");
        printf("****2.全部显示    ******\n");
        printf("****3.插入记录    ******\n");
        printf("****4.删除记录    ******\n");
        printf("****0.退出系统    ******\n");
        printf("请输入您的选择:\n");
        scanf("%d",&i);
        switch(i)
        {
            case 1:CreateList(L);break;
            case 2:DisplayList(L);break;
        }
    }
}