student_input.c

c语言版的学生成绩管理系统

student * input(){
    student *head;
    student *p1;
    student *p2;
    char flag;
    flag='y';
    head=p1=p2=(student *)malloc(sizeof(student));
    while(p2->NO !=0&&flag=='y'){
        p1->next=p2;
        printf("please enter student NO.\n");
        scanf("%d",&p2->no);
        printf("please enter student name\n");
        scanf("%s",p2->name);
        printf("please enter the English score\n");
        scanf("%d",&p2->english);
        printf("please enter the Chinese score\n");
        scanf("%d",&p2->chinese);
        printf("please enter the Macth score\n");
        scanf("%d",&p2->macth);
        printf("a student enter over ,do continue ? y/n\n");
        flag=getchar();
        p1=p2;
        p2=(student *)malloc(sizeof(student));
   }         
   p1->next=NULL;
   free(p2);
   return head;
}