include<iostream.h>
include<conio.h>
include<dos.h>
void main()
#include<iostream.h>
#include<conio.h>
#include<dos.h>
void main()
{
clrscr();
char un[4]="123",pw[4]="123",unn[3],upw[3];
for(int x=2;x<=79;x++)
{
gotoxy(x,2);cout<<"Û";
gotoxy(x,24);cout<<"Û";
}
for(int y=2;y<=24;y++)
{
gotoxy(2,y);cout<<"Û";
gotoxy(79,y);cout<<"Û";
}
gotoxy(5,3);cout<<"fly aboard system";
gotoxy(3,4);cout<<"username";cin>>unn;
gotoxy(3,5);cout<<"password";cin>>upw;
if(un[3]==unn[3] && pw[3]==upw[3])
{
for(int a=1;a<30;a++)
{
delay(100);
sound(555);
cout<<"Û";
}
nosound();
}
else
{
gotoxy(3,6);cout<<"wrong";
}
getch();
}
