求 另一中循环
main(){char choice;textcolor(4);textbackground(14);
for(;;)
{clrscr();
display();
choice=getchar();
switch(choice)
{case'0':printf("\n\nThank You For Using This System.\nPress Any Key To Exit...");getch();exit(0);
case'1':getoriginaldata();break;
case'2':everyaver();break;
case'3':courseaver();break;
case'4':courselevel();break;
case'5':notpass();break;
case'6':aboutme();break;
}
}
