void entry_menu()
{
char ch;
int num;
cleardevice();
start();
settextstyle(TRIPLEX_FONT,HORIZ_DIR,6);
setcolor(LIGHTBLUE);
outtextxy(25,40," ENTRY MENU ");
setcolor(YELLOW);
settextstyle(TRIPLEX_FONT,HORIZ_DIR,4);
outtextxy(60,150,"1)CREATE STUDENT RECORD");
outtextxy(60,210,"2)DISPLAY ALL STUDENTS RECORDS");
outtextxy(60,270,"3)SEARCH STUDENT RECORD");
outtextxy(60,330,"4)MODIFY STUDENT RECORD");
outtextxy(60,390,"5)GO BACK TO THE MAIN MENU");
switch(getch())
{
case '1': write_student(); break;
case '2': display_all(); break;
case '3': cout<<"\n\n\tPlease Enter The roll number "; cin>>num;
display_sp(num); break;
case '4': cout<<"\n\n\tPlease Enter The roll number "; cin>>num;
modify_student(num);break;
case '5': cout<<"\n\n\tPlease Enter The roll number "; cin>>num;
delete_student(num);break;
case '6': break;
default: cout<<"\a"; entry_menu();
}
}
int main(void)
{
int choice;
if(file2mem() == FAIL){
printf("信息文件读取出错\n");
return 1;
}
while(1){
print_choice();
scanf("%d",&choice);
switch(choice){
case ADD:
add_student();break;
case DEL:
delete_student();break;
case CGE:
change_student();break;
case F_NAME:
find_name();break;
case F_NUM:
find_number();break;
case SORT:
sort_score();break;
case PRT:
print_student();break;
case EXIT:
return 0;
}
getchar();
printf("请按任意继续\n");
getchar();
}
}
Student& Student:: operator = (const Student& right_student)
{
if(this != &right_student)
{
delete_student();
copy_student(right_student);
}
return *this;
}
/****************************************************
* 实现功能：教师登录选择 *
* 输入参数：学生链表，教师链表 *
* 返回值 ：无 *
****************************************************/
void teacher(STU_PNODE stu_head, TEA_PLINK tea_head)
{
TEA_PLINK find = login_teacher(tea_head);
if(NULL == find)
{
return;
}
while(ONE)
{
switch(get_command(SHOW_TEA_LOGIN_MENU))
{
case 0:show_tea_message(find); press_any_one(); break;
case 1:change_tea_passwd(find); press_any_one(); break;
case 2:add_stu_message(find, stu_head); press_any_one(); break;
case 3:find_stu_message(stu_head); press_any_one(); break;
case 4:delete_student(find, stu_head); press_any_one(); break;
case 5:change_stu_score(find, stu_head); press_any_one(); break;
case 6:show_all_stu_message(stu_head); break;
case 7:return;
}
}
}
Student:: ~Student()
{
delete_student();
}
