12-23-2011, 08:27 PM
Problem Statement: Flight Reservation System
Write a program for Flight Reservation System which reserves the tickets for passengers of an Air Line according to their requirements.
Detailed Description:
In the program, you are required to make a structure with name 'Reservation' and following are the data members of structure.
Passenger Name
Passenger Address
Date of flight
Destination to travel
Flight No
Seat No
In the main() function, create of variable of type Reservation. The variable of type Reservation should be created dynamically using memory allocation function. After that, create following user defined function as discussed below:
GetData(), this function will set the values of above created structure variable according to the inputs taken from user. It will prompt user to enter required information for the, Passenger Name, Passenger Address, Destination, Date of flight. User will be provided three options for the destination that is: Karachi, Lahore and Peshawar.
Assigning Flight No and Seat No:
The user will chose one of three destinations and program will assign an appropriate Flight No for the passenger. The Flight No will be assigned as below:
Destination Flight No.
Karachi 201
Peshawar 233
Lahore 241
After Assigning Flight No, the Seat No. will be assigned randomly which can be any number from 0 to 200.
After assigning the values for the above created variable of Reservation structure, the structure will be passed to another user defined function WriteData() for writing it to the file.
In the function WriteData(), you are required to create a new text file name “data.txt” in same folder/directory where you have saved your .cpp file. Open this file by using file handling functions and then write all Reservation information in that file.
At the end, read all the data from file by creating a function named ReadData() and display the file contents on the screen.
Points To Remember:
Following points should be kept in mind and handled accordingly, otherwise marks will be deducted.
Reading and writing from text file, must be done with standard file handling functions provided in handouts.
All data members must be declared and initialized with appropriate data type.
Exceptional cases must be kept in mind and handled accordingly while taking input from user.
User must be prompted if there is any error while:
◦ Creating a file.
◦ Opening a file for reading/ writing.
Write a program for Flight Reservation System which reserves the tickets for passengers of an Air Line according to their requirements.
Detailed Description:
In the program, you are required to make a structure with name 'Reservation' and following are the data members of structure.
Passenger Name
Passenger Address
Date of flight
Destination to travel
Flight No
Seat No
In the main() function, create of variable of type Reservation. The variable of type Reservation should be created dynamically using memory allocation function. After that, create following user defined function as discussed below:
GetData(), this function will set the values of above created structure variable according to the inputs taken from user. It will prompt user to enter required information for the, Passenger Name, Passenger Address, Destination, Date of flight. User will be provided three options for the destination that is: Karachi, Lahore and Peshawar.
Assigning Flight No and Seat No:
The user will chose one of three destinations and program will assign an appropriate Flight No for the passenger. The Flight No will be assigned as below:
Destination Flight No.
Karachi 201
Peshawar 233
Lahore 241
After Assigning Flight No, the Seat No. will be assigned randomly which can be any number from 0 to 200.
After assigning the values for the above created variable of Reservation structure, the structure will be passed to another user defined function WriteData() for writing it to the file.
In the function WriteData(), you are required to create a new text file name “data.txt” in same folder/directory where you have saved your .cpp file. Open this file by using file handling functions and then write all Reservation information in that file.
At the end, read all the data from file by creating a function named ReadData() and display the file contents on the screen.
Points To Remember:
Following points should be kept in mind and handled accordingly, otherwise marks will be deducted.
Reading and writing from text file, must be done with standard file handling functions provided in handouts.
All data members must be declared and initialized with appropriate data type.
Exceptional cases must be kept in mind and handled accordingly while taking input from user.
User must be prompted if there is any error while:
◦ Creating a file.
◦ Opening a file for reading/ writing.
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