Page 391 - C++

if (t1[0] == '0')
return ;
if (strlen(t1) ==0)
{
valid = 0 ;
LIST() ;
clrscr() ;
}
if (!FOUND(tno) && valid)
{
valid = 0 ;
gotoxy(3,23) ; clreol() ;
cout <<"\7 Record not found" ;
getch() ;
}
} while (!valid) ;
clrscr() ;
fstream file ;
file.open("PASS.DAT", ios ::in|ios::binary) ;
while (file.read((char *) this, sizeof(PASSANGER)))
if (ticketno == tno)
break ;
file.close() ;
int i=1 ;
file.open("TICKET.DAT", ios::in|ios::binary) ;
while (file.read((char *) this, sizeof(TICKET)))
{
if (slno == i)
break ;
i++ ;
}
file.close() ;
PASSANGER p ;
gotoxy(33,6) ;
cout <<"Ticket no. "<<tno ;
gotoxy(17,9) ;
cout <<from <<" to" <<to ;
gotoxy(45,9) ;
cout <<"Flight no. "<<fltno ;
gotoxy(20,11) ;
cout <<"Passanger Name: "<<p.NAME(tno) ;
gotoxy(20,13) ;
cout <<"Address: "<<address ;
gotoxy(20,15) ;
cout <<"Sex: " <<sex ;
gotoxy(20,17) ;
cout <<"Age: "<<age ;
gotoxy(45,19) ;
if (Class == 'E')
cout<< "Total Fair: "<<ecofair ;
else
cout <<"Total Fair: "<<exefair;
gotoxy(10,25) ;
cout <<"Press any key to continue. .." ;
getch();
}
//---------------------------------------------------------------------------
// THIS FUNCTION GIVE FLIGHT NO. TO DELETE ALL PASSANGER
// RECORDS
//---------------------------------------------------------------------------
void RESERVE :: DELETE_ALL(void)
{
clrscr();
ENQUIRY();