flight information display system java

 flight information display system java

flight information display system java

Based On the class diagram given below, you are required to write the complete program for Flight's class, Time's class and Passenger's class with the concept of association and aggregation. Function’s information has also been given in the table below. The program should display information supplied to the flight object

flight information display system java

Use the above classes to create the objects in the FlightTester class and call methods

flight information display system java

import java.util.Vector;
class Time {
    private int hour;
    private int minute;

    Time(int hour, int minute) {
        this.hour = hour;
        this.minute = minute;
    }

    public int getHour() {
        return this.hour;
    }

    public int getMinute() {
        return this.minute;
    }
}

class Passenger {
    private String name;
    private int age;

    Passenger(String name, int age) {
        this.name = name;
        this.age = age;
    }
}

class Flight {
    String id;
    String destination;

    Time depart;
    Time arrival;

    Vector<Passenger> passengerList = new Vector<Passenger>();

    Flight(String id, String destination, Time depart, Time arrival) {
        this.id = id;
        this.destination = destination;

        this.depart = depart;
        this.arrival = arrival;
    }

    void addPassenger(Passenger passenger) {
        passengerList.add(passenger);
    }

    void printInfo() {
        System.out.println("Flight No: " + this.id);
        System.out.println("Destination: " + this.destination);

        System.out.println("Departure: " + String.format("%02d", this.depart.getHour()) + ":"
                + String.format("%02d", this.depart.getMinute()));
        System.out.println("Arrival: " + String.format("%02d", this.arrival.getHour()) + ":"
                + String.format("%02d", this.arrival.getMinute()));

        System.out.println("Number of Passengers: " + this.passengerList.size());
    }
}


public class FlightTester {
    // main function
    public static void main(String args[]) {
        Time depart = new Time(22, 0);
        Time arrival = new Time(01, 30);

        Flight flight = new Flight("PK-Suk", "Istanbul", depart, arrival);

        // passengers
        flight.addPassenger(new Passenger("Mr. Faheem", 35));
        flight.addPassenger(new Passenger("Mr. Muhammad Tayyab", 20));
        flight.addPassenger(new Passenger("Mr. Amjad", 50));

        flight.printInfo();
    }
}