Question

(1) The Movie, Ticket, Theatre and Patron Classes You will need to define 4 objects as indicated below. You must choose appropriate attribute names so that the test program that follows compiles and runs properly. Define a class called Movie that maintains the title of a movie as well as the amount of earnings it has made since it opened at the theatre . Define a class called Theatre that keeps track of the Movie object that is currently playing in that theatre. have been sold for the movie playing Define a class called Ticket that represents a ticket to go and watch a movie. only valid for a specific Theatre object. Define a class called Patron that keeps track of the age of a person as well as the Ticket object that he/she has purchased . A theatre should also have a seat capacity and keep track of how many seats . Each ticket is . Write any necessary code so that the following test program works as indicated in the output that follows public class TestProgram i public static void main (String args[]) I Movie m = new Movie ("Despicable Me 3"); System.out.println (m.title) System. out.println (m.earnings); Theatre theatre- new Theatre (3); System.out.println (theatre.capacity); System.out.println (theatre.seatsSold); theatre.moviePlaying-m; Patron mary = new Patron (15); System. out.println (mary.age) System.out.println (mary.ticket); mary.ticket- new Ticket (theatre); System. out.println (mary.ticket.theatre.moviePlaying. title); Despicable Me 3 0.0 The expected output is shown here on the right → Make sure that your code works before you continue. 15 null Despicable Me 3

Answer 1

CODE:

class Movie //movie class

{

String title; //title of the movie

double earnings; //earning for the movie

public Movie(String movieTitle) { //constructor to initialize title of the movie

title=movieTitle;

}

}

class Theatre //theatre class

{

int capacity; //capacity of the theater

int seatsSold; //seats sold

Movie moviePlaying; //movie being played

public Theatre(int cap) { //constructor to initialize capacity

capacity=cap;

}

}

class Ticket //ticket class

{

Theatre theatre; //theater of which the ticket is

public Ticket(Theatre t) { //constructor to initialize the theater

theatre=t;

}

}

class Patron //Patron class

{

int age; //age of patron

Ticket ticket; //patron's ticket

public Patron(int a) { //constructor to initialize age of patron

age=a;

}

}

public class TestProgram {

public static void main(String[] args) { //main function

Movie m= new Movie("Despicable Me 3");

System.out.println(m.title);

System.out.println(m.earnings);

Theatre theatre= new Theatre(3);

System.out.println(theatre.capacity);

System.out.println(theatre.seatsSold);

theatre.moviePlaying=m;

Patron mary= new Patron(15);

System.out.println(mary.age);

System.out.println(mary.ticket);

mary.ticket= new Ticket(theatre);

System.out.println(mary.ticket.theatre.moviePlaying.title);

}

}

SCREENSHOTS:

OUTPUT: