C MultiFile Queue Exercise Hello Everyone and thank you in a

C++ Multi-File Queue Exercise

Hello Everyone and thank you in advance for your help. Please my question below.

**************Purpose of this Program:**************

-This program is supposed to maintain two queue lists for an airline both with a max capacity of 3 passangers. There is a booked list and a waiting list. If both lists are full and the usertries to add another pasanger the yshould get a warning message saying the list is full. Please see my sample Output below for how this program should work.

**************What i Need help with:**************

-writing the main cpp file to finish this, finishing the header file. Ive put notes in each below after \"//\"

*********What i am supposed ot have:**********

-a header file(queue file below) and a Main CPP file.

*************Header File:**************

const int MAX = ??;  //Not sure what this needs to be

struct Passenger {
char name[80];
};
class CQueue {
private:
int front;
int rear;
Passenger passengers[MAX];

public:
CQueue();
bool IsEmpty(void);
bool IsFull(void);
void Enqueue(Passenger);
Passenger Front(void);
void Dequeue(void);
};

**************Current Main CPP File:**************

#include
#include
#include \"cqueue.h\"
using namespace std;

enum choice { BOOKED, WAITING };
const int LINES = 2;
int showMenu(void);
void addPassenger(CQueue*);
void deletePassenger(CQueue*);
void showPassengers(CQueue*);

int main (void)
{
CQueue qPassengers[LINES];
int x;
do{
x = showMenu();
switch (x)
{
case 1: addPassenger(qPassengers);
break;
case 2: deletePassenger(qPassengers);
break;
case 3: showPassengers(qPassengers);
break;
}
} while (x != 4);

return 0;
}

int showMenu(void)
{
int select;

cout << \"Menu\ \";
cout << \"========\ \";
cout << \"1. Add Passenger\ \";
cout << \"2. Delete Passenger\ \";
cout << \"3. Show Passengers\ \";
cout << \"4. Exit\ \";
cout << \"Enter choice: \";
cin >> select;
return select;
}

// To do: implement addPassenger, deletePassenger and showPassengers

**************Sample Output**************

Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 3
No passengers
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 2
No passengers to delete
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 1
Enter name: Jeff
Booking Jeff on flight
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 3
Booked Passengers
=================
Jeff
No passengers on waiting list
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 1
Enter name: Mikhail
Booking Mikhail on flight
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 1
Enter name: Ivan
Booking Ivan on flight
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 3
Booked Passengers
=================
Jeff
Mikhail
Ivan
No passengers on waiting list
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 1
Enter name: Waiter
Sorry. Plane fully booked. Adding Waiter to waiting list
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 3
Booked Passengers
=================
Jeff
Mikhail
Ivan
Waiting list
=================
Waiter
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 2
Removing Jeff from booked passengers
Adding Waiter from waiting list
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 3
Booked Passengers
=================
Mikhail
Ivan
Waiter
No passengers on waiting list
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 1
Enter name: Fred
Sorry. Plane fully booked. Adding Fred to waiting list
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 1
Enter name: Dead
Sorry. Plane fully booked. Adding Dead to waiting list
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 1
Enter name: Foodita
Sorry. Plane fully booked. Adding Foodita to waiting list
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 3
Booked Passengers
=================
Mikhail
Ivan
Waiter
Waiting list
=================
Fred
Dead
Foodita
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit
Enter choice: 1
Sorry. Plane and waiting list fully booked. Try later
Menu
========
1. Add Passenger
2. Delete Passenger
3. Show Passengers
4. Exit

Enter choice: 4
Press any key to continue

Solution

struct Passenger {
char name[80];
};
class CQueue {
private:
int front;
int rear;
Passenger passengers[MAX];
public:
CQueue();
bool IsEmpty(void);
bool IsFull(void);
void Enqueue(Passenger);
Passenger Front(void);
void Dequeue(void);
};
**************Current Main CPP File:**************
#include
#include
#include \"cqueue.h\"
using namespace std;

enum choice { BOOKED, WAITING };
const int LINES = 2;
int showMenu(void);
void addPassenger(CQueue*);
void deletePassenger(CQueue*);
void showPassengers(CQueue*);

int main (void)
{
   CQueue qPassengers[LINES];
   int x;
   do{
       x = showMenu();
       switch (x)
       {
           case 1: addPassenger(qPassengers);
               break;
           case 2: deletePassenger(qPassengers);
               break;
           case 3: showPassengers(qPassengers);
               break;
       }
   } while (x != 4);
   return 0;
}

int showMenu(void)
{
   int select;

   cout << \"Menu\ \";
   cout << \"========\ \";
   cout << \"1. Add Passenger\ \";
   cout << \"2. Delete Passenger\ \";
   cout << \"3. Show Passengers\ \";
   cout << \"4. Exit\ \";
   cout << \"Enter choice: \";
   cin >> select;
   return select;
}
// adding passenger
void addPassenger(CQueue*){
   if(CQueue.IsFull()){
       cout<<\"Passengers list is full\";
   }
   else{
       char name[80];
       cout<<\"Enter name: \";
       cin>>name;
       CQueue.Enqueue(name);
       cout<<\"Booking\"<< name<<\" on flight\";
   }
}
void deletePassenger(CQueue*){
   if(CQueue.IsEmpty()){
       cout<<\"No passengers to delete\";
   }
   else{
       CQueue.Dequeue();
   }
}
void showPassengers(CQueue*){
   // Finding total elements currently in queue
   int total = (rear+MAX-front)%MAX + 1;
   cout<<\"Booked Passengers : \";
   for(int i = 0; i <total; i++)
   {
       int index = (front+i) % MAX; // traversing using front
       cout<<CQueue[index]<<endl;
   }
   cout<<\"No passengers on waiting list\";
}