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This code serves as a basic starting point for an airline reservation system and can be extended with advanced features like payment processing, seat selection, and more based on your requirements. please merge my pr

Author: anish-mohanty

AirlineReservationSystem.java

@@ -0,0 +1,147 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+class Passenger {
+    private String name;
+    private int age;
+    private String passportNumber;
+
+    public Passenger(String name, int age, String passportNumber) {
+        this.name = name;
+        this.age = age;
+        this.passportNumber = passportNumber;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public String toString() {
+        return "Name: " + name + ", Age: " + age + ", Passport Number: " + passportNumber;
+    }
+}
+
+class Flight {
+    private String flightNumber;
+    private String destination;
+    private int availableSeats;
+    private List<Passenger> passengers;
+
+    public Flight(String flightNumber, String destination, int availableSeats) {
+        this.flightNumber = flightNumber;
+        this.destination = destination;
+        this.availableSeats = availableSeats;
+        this.passengers = new ArrayList<>();
+    }
+
+    public String getFlightNumber() {
+        return flightNumber;
+    }
+
+    public String getDestination() {
+        return destination;
+    }
+
+    public int getAvailableSeats() {
+        return availableSeats;
+    }
+
+    public List<Passenger> getPassengers() {
+        return passengers;
+    }
+
+    public boolean bookSeat(Passenger passenger) {
+        if (availableSeats > 0) {
+            passengers.add(passenger);
+            availableSeats--;
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return "Flight Number: " + flightNumber + ", Destination: " + destination + ", Available Seats: " + availableSeats;
+    }
+}
+
+public class AirlineReservationSystem {
+    private static List<Flight> flights = new ArrayList<>();
+
+    public static void main(String[] args) {
+        initializeFlights();
+        Scanner scanner = new Scanner(System.in);
+
+        while (true) {
+            System.out.println("Airline Reservation System Menu:");
+            System.out.println("1. List Available Flights");
+            System.out.println("2. Book a Flight");
+            System.out.println("3. Exit");
+            System.out.print("Enter your choice: ");
+
+            int choice = scanner.nextInt();
+            scanner.nextLine(); // Consume the newline character
+
+            switch (choice) {
+                case 1:
+                    listAvailableFlights();
+                    break;
+                case 2:
+                    bookAFlight(scanner);
+                    break;
+                case 3:
+                    System.out.println("Exiting the program. Thank you!");
+                    scanner.close();
+                    System.exit(0);
+                default:
+                    System.out.println("Invalid choice. Please enter a valid option.");
+            }
+        }
+    }
+
+    private static void initializeFlights() {
+        flights.add(new Flight("F101", "New York", 100));
+        flights.add(new Flight("F102", "Los Angeles", 120));
+        flights.add(new Flight("F103", "Chicago", 90));
+    }
+
+    private static void listAvailableFlights() {
+        System.out.println("Available Flights:");
+        for (Flight flight : flights) {
+            System.out.println(flight);
+        }
+    }
+
+    private static void bookAFlight(Scanner scanner) {
+        System.out.print("Enter your name: ");
+        String name = scanner.nextLine();
+        System.out.print("Enter your age: ");
+        int age = scanner.nextInt();
+        scanner.nextLine(); // Consume the newline character
+        System.out.print("Enter your passport number: ");
+        String passportNumber = scanner.nextLine();
+        System.out.print("Enter the flight number you want to book: ");
+        String flightNumber = scanner.nextLine();
+
+        Flight selectedFlight = null;
+        for (Flight flight : flights) {
+            if (flight.getFlightNumber().equalsIgnoreCase(flightNumber)) {
+                selectedFlight = flight;
+                break;
+            }
+        }
+
+        if (selectedFlight != null) {
+            Passenger passenger = new Passenger(name, age, passportNumber);
+            if (selectedFlight.bookSeat(passenger)) {
+                System.out.println("Seat booked successfully!");
+            } else {
+                System.out.println("Sorry, the flight is fully booked.");
+            }
+        } else {
+            System.out.println("Invalid flight number. Please enter a valid flight number.");
+        }
+    }
+}