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Posted 10 June 2009 - 09:53 AM
using System;
using System.Collections.Generic;
using System.Text;
namespace Assessment
{
public class Flight
//details of the flight
{
private string flightNo;
private string flightName;
private string Date;
private string Time;
private string Origin;
private string Destination;
private double Total; // This is the running total revenue for the flight
private int State;
private const int AvailableBookings = 1;
private const int CheckingIn = 2;
private const int boarding = 3;
private const int closed = 4;
private const double seatValue = 150.00; // value of a seat
struct BookedSeats
{
public string SeatName;
public int passengerNo;
};
// Array for seat plan
BookedSeats[] Seats = new BookedSeats[32];
// initialise seatplan array
public void initArray()
{
for (int i = 0; i < 32; i++)
{
// set the seat name
Seats[i].SeatName = ((i % 8) + 1).ToString();
// append the seat letter
if (i < 8)
{
Seats[i].SeatName = Seats[i].SeatName + "A";
}
if (i >= 8 && i < 16)
{
Seats[i].SeatName = Seats[i].SeatName + "B";
}
if (i >= 16 && i < 24)
{
Seats[i].SeatName = Seats[i].SeatName + "C";
}
if (i >= 24 && i < 32)
{
Seats[i].SeatName = Seats[i].SeatName + "D";
}
// set the passenger number to zero
Seats[i].passengerNo = 0;
}
}
// testing purposes
public void printArray()
{
for (int i = 0; i < 32; i++)
{
Console.Write("seatName: " + Seats[i].SeatName + "\n");
}
}
// constructor
public Flight(string newname, string newnumber, string newdate, string newtime, string neworigin, string newdestination)
{
//details of Flight
flightName = newname;
flightNo = newnumber;
Date = newdate;
Time = newtime;
Origin = neworigin;
Destination = newdestination;
Total = 0.00;
State = AvailableBookings;
}
// cancel method
public Boolean CancelSeat(string SeatName, int passengerNo)
{
// dont take money off total as no refund policy
return true;
}
// booking method
public Boolean BookSeat(string SeatName, int passengerNo)
{
Boolean booked = false; // default is false
//because there are 32 seats, look in every seat until we find the desired seat
// check for state equals checking in or available for bookings
if (State == CheckingIn || State == AvailableBookings)
{
for (int i = 0; i < 32; i++)
{
if (Seats[i].SeatName.Equals(SeatName))
{
// check if booked
if (Seats[i].passengerNo > 0)
{
//if passengerNo is not 0 then it is booked
booked = false;
break;
}
else
{
//if passengerNo is 0 then it is not booked
Seats[i].passengerNo = passengerNo;//seat is now booked for this passenger
booked = true;
Total = Total + seatValue;
break;
}
}
}
}
// if booked = false then flight is full and flight is closed
if (booked == false)
{
State = closed;
}
return booked;
}
// reservation method
public Boolean ReserveSeat(string SeatName, int passengerNo)
{
return true;
}
}
public class Passenger //details of Passenger
{
private int No;
private string Name;
private string Address;
public int getNumber()
{
return No;
}
public void setNumber(int num)
{
No = num;
}
public string getName()
{
return Name;
}
public void setName(String nm)
{
Name = nm;
}
public string getAddress()
{
return Address;
}
public void setAddress(String add)
{
Address = add;
}
public Passenger(int newNo, string newname, string newaddress)
{
No = newNo;
Name = newname;
Address = newaddress;
}
public virtual int GetDiscount(bool promo)
{
if (promo)
return 5;
return 0;
}
}
public class businessPass : Passenger
// details of business passenger inherits details from Passenger and details company - Polymorphism
{
private string Company;
public businessPass(int num, String name, String addy, String newCompany) : base (num, name, addy)
{
Company = newCompany;
}
public override int GetDiscount(bool promo)
{
return 25;
}
}
public class IslandPass : Passenger
// details of IslandPassenger inherits details from Passenger and details Island
{
public string Island;
public IslandPass(int num, String name, String addy, string newIsland) : base (num, name, addy)
{
Island = newIsland;
}
public override int GetDiscount(bool promo)
{
return 10;
}
}
public class Interface
{
// variables
int numberOfFlights = 0;
Flight[] flightArray = new Flight[10]; // ten flights
// methods
// main interface
public void runMain()
{
Console.WriteLine("****************************************************************");
Console.WriteLine("*************** AIRLINE RESERVATION SYSTEM *************");
Console.WriteLine("* *");
Console.WriteLine("* Please choose an option: *");
Console.WriteLine("* *");
Console.WriteLine("* C - Create a flight *");
Console.WriteLine("* B - Book a seat *");
Console.WriteLine("* D - Display a booking *");
Console.WriteLine("* X - Cancel a seat *");
Console.WriteLine("* R - Reserve a seat *");
Console.WriteLine("* F - Check available seats *");
Console.WriteLine("* G - Get revenue for a flight *");
Console.WriteLine("* Z - Close a flight *");
Console.WriteLine("* Q - QUIT *");
Console.WriteLine("* *");
Console.WriteLine("* *");
Console.WriteLine("****************************************************************");
char temp;
temp = (char)Console.Read();
switch (temp)
{
case 'c':
// create a flight
createFlight();
break;
case 'd':
// display booking
displayBooking();
break;
case 'b':
// book a seat
runMain();
break;
case 'x':
// cancel a seat
runMain();
break;
case 'r':
// reserve a seat
runMain();
break;
case 'f':
// check available seats
runMain();
break;
case 'g':
// get revenue for a flight
runMain();
break;
case 'z':
// close a flight
runMain();
break;
case 'q':
// quit the program;
Console.WriteLine("You have chosen to quit the program, all data will be lost!");
Console.WriteLine("Press any key to continue");
Console.ReadLine();
Environment.Exit(1);
break;
default:
Console.WriteLine("Command not recognised");
runMain();
break;
}
}
// create flight
public void createFlight()
{
string flightname;
string flightnumber;
string flightdate;
string flighttime;
string flightorigin;
string flightdestination;
float total;
Console.WriteLine("Flight name: ");
flightname = Console.ReadLine();
Console.WriteLine("Flight number: ");
flightnumber = Console.ReadLine();
Console.WriteLine("Flight Date: ");
flightdate = Console.ReadLine();
Console.WriteLine("Flight Time: ");
flighttime = Console.ReadLine();
Console.WriteLine("Flight Origin: ");
flightorigin = Console.ReadLine();
Console.WriteLine("Flight Destination: ");
flightdestination = Console.ReadLine();
Console.WriteLine("Total cost of Flight");
// check array for existing flights and add new flight
if (numberOfFlights < 10)
{
flightArray[numberOfFlights + 1] = new Flight(flightname, flightnumber, flightdate, flighttime, flightorigin, flightdestination);
}
}
// create booking
public void createBooking()
{
string bookingpassname;
int bookingpassnumber;
string passaddress;
Boolean islandpassenger;
Boolean buspassenger;
Boolean standardpasspromo;
Console.WriteLine ("Passenger Name: ");
bookingpassname = Console.ReadLine();
Console.WriteLine ("Passeger Number: ");
bookingpassnumber = 0;
Console.WriteLine("Passenger Address: ");
passaddress = Console.ReadLine();
Console.WriteLine("Island Passenger Y/N: ");
islandpassenger = false;
Console.WriteLine("Business Passenger Y/N: ");
buspassenger = false;
Console.WriteLine("Promo Y/N: ");
standardpasspromo = false;
//Discount applied
if (buspassenger == true)
{
Console.WriteLine("Apply 25% Discount");
}
else if (islandpassenger==true)
{
Console.WriteLine ("Apply 10% discount");
}
else if (standardpasspromo==true)
{
Console.WriteLine ("Apply 5% discount");
}
else
{
Console.WriteLine ("Standard Fare applied");
}
}
// cancel booking
public void cancelBooking()
{
string cancelseatname;
string cancelpassname;
Console.WriteLine ("Cancel Seat Name: ");
cancelseatname = Console.ReadLine();
Console.WriteLine ("Passenger Name: ");
cancelpassname = Console.ReadLine();
}
// reserve seat
public void reserveSeat()
{
string reserveseatname;
string reservepassname;
Console.WriteLine("Resereve Seat: ");
reserveseatname = Console.ReadLine();
Console.WriteLine("Passenger Name: ");
reservepassname = Console.ReadLine();
}
// revenue for flight
public void flightrevenue()
{
double flightprice;
double totalflighprice;
flightprice = fprice;
totalflightprice = totalprice;
costofflight = fprice + totalprice;
Console.WriteLine ("Total Revenue for Flight ");
totalflighprice = Console.ReadLine();
}
// close flight
public void closeflight();
{
}
class program
{
static void Main(string[] args)
{
Interface main = new Interface();
main.runMain();
}
}
}
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