14 Passenger Bus

# Include "stdio.h"
# Include "string.h"
# Include "iomanip.h"
# Include "fstream.h"
# Include "conio.h"
# Include "iostream.h"
# Include "process.h"
# Include "graphics.h"
# Include "dos.h"
void presentation ();

Bus Class
(
seatno int;
Char name [20];
Int Age;
char sex;
public
booking void (int);
Void Show (int, int);
void cancel ();
void inquiry ();
void input (int);
passengerlist void ();
waitinglist void ();
B);
/ / Function to reserve a seat
empty bus:: booking (int choice)
(
clrscr ();
court <<"RESERVATION DETAILSn nnn";
cost <<"_____________________ n ";
Admission (choice);
Court <<"ENTER THE nnnt passenger name"
gets (name);
Court <<"ENTER THE nnnt age of the passenger: -";
cin>> age;
Court <<"ENTER nnnt sex of passengers: -";
cin>> sex;
fstream file;
clrscr ();
switch (choice)
(
Case 1:
file.open (bus1.dat ", ios:: app | ios:: binary);
file.write ((char *) & b, sizeof (bus));
file.close ();
show (1 seatno);
break;
Case 2:
file.open (bus2.dat ", ios:: app | ios:: binary);
file.write ((char *) & b, sizeof (bus));
file.close ();
Show (2 seatno);
break;

case 3:
Court <<"JAIPUR NNT to UDIAPURn";
court <<"t -----------------";
file.open (bus3.dat ", ios:: app | ios:: binary);
file.write ((char *) & b, sizeof (bus));
file.close ();
show (3 seatno);
break;

Box 4
Court <<"JAIPUR nnnnttt Delhi";
Cost <<"-----------------"; NTTT

file.open (bus4.dat ", ios:: app | ios:: binary);
file.write ((char *) & b, sizeof (bus));
file.close ();
show (4 seatno);
break;
default: exit (0);
)
)

empty bus:: entry (int choice)
(

FStream file1;
switch (choice)
(
Case 1:
file1.open (bus1.dat ", ios:: in | ios:: binary);
break;
Case 2:
file1.open (bus2.dat ", ios:: in | ios:: binary)
break;
case 3: file1.open (bus3.dat ", ios:: in | ios:: binary);
break;
Box 4: file1.open (bus4.dat ", ios:: in | ios:: binary);
break;
)
file1.close ();
int flag = 0;
seatno = 41;
fstream file;
if (seatno == 41 & & choice == 1)
(
for (int i = 1; i <= 40; i + +)
(File.open ("bus1.dat", ios:: in | ios:: binary);
while (file.read ((char *) & b, sizeof (bus)))
(If (i == seatno)
flag = 1;
if (flag == 1)
break;
)

if (flag == 1 & & i == 40)
(Clrscr ();
court <<"RESERVATION DETAILSn nnn";
cost <<"_____________________ n ";
Court <<"ENTER THE nnnt passenger name"
gets (name);
Court <<"ENTER THE nnnt age of the passenger: -";
cin>> age;
Court <<"ENTER nnnt sex of passengers: -";
cin>> sex;
seatno = 0;
fstream file;
file.open (waiting.dat ", ios:: app | ios:: binary);
file.write ((char *) & b, sizeof (bus));
file.close ();
Court <<"JAIPUR NNT in Dehradun;
int count1 = 0;
file.open (waiting.dat ", ios:: in | ios:: binary);
while (file.read ((char *) & b, sizeof (bus)))
(
count1 + +;
)
file.close ();
Court <<"Your expectation NNT is" <<count1;
getch
()
exit (0);
)
if (flag == 0)
(Seatno = i;
break;
)
flag = 0;
file.close ();
)
)
else if (seatno == 41 & & choice == 2)
(
fstream file;
for (int i = 1; i <= 40; i + +)
(File.open ("bus2.dat", ios:: in | ios:: binary);
.