Question

Lab Exercise 5.2 Instructions: Name the program toMoviesYourLastNameFirstInitialLE52.java.

1. The only class variable will be for the Scanner class.

2. setMovieTitle(): Prompts for the title of the movie, and returns it from the keyboard.

3. setYearReleased(): Prompts for the year in which the movie was released, and

   returns it from the keyboard.

4. setMovieGenre(): Prompts for the type or category of the movie: action, animation,

   comedy, crime, documentary, drama, and returns it from the keyboard.

5. setTicketPrice(): Prompts for the price of a movie ticket, and returns it from the

   keyboard.

6. setProductionBudget(): Prompts for the movie’s production budget, and returns it

   from the keyboard.

7. calcTicketSales(): Receives the production budget and the ticket price, and returns

   the number of tickets to be sold to break-even.

8. displayMovieInfo(): Receives the ticket price, movie title, year released, movie

   genre, production budget, and the number of tickets to be sold to break-even.

9. Consider clearing the buffer one time, and only in the main().

10. In the main(): Call the methods in the order listed.

    1. setMovieTitle() and stores the returned value in a local variable. Example:

       localVar = methodName();

    2. setYearReleased() and stores the returned value in a local variable.

    3. setMovieGenre() and stores the returned value in a local variable.

    4. setTicketPrice() and stores the returned value in a local variable.

    5. setProductionBudget() and stores the returned value in a local variable.

    6. displayMovieInfo() by sending it as arguments the local variables for the ticket

       price, movie title, year released, movie genre, movie budget, and a call to calcTicketSales(). Example: methodName1(arg1, arg2, arg3, arg4, arg5, methodName2(arg7, arg8));

       Sample Output:

       Enter the movie title: How to Train Your Dragon: The Hidden World Enter the movie's release year: 2019
       Enter the movie's genre: Animation
       Enter the price of a movie ticket: 9

       Enter the movie's production budget without the trailing zeroes, e.g. $5,000,000 is entered as 5: 129

       MOVIE BREAK-EVEN POINT IN TICKETS ****Basis: $9.00 per Ticket****

       //This prompt is separated into //2 lines.

       Movie: How to Train Your Dragon: The Hidden World Year Released: 2019
       Genre: Animation
       Production Budget: $129.0 million

       Break-Even Ticket Sales: 14,333,333

Answer 1

import java.text.NumberFormat;
import java.util.Scanner;

public class MoviesReview {
  
private static Scanner sc;
  
public static void main(String[] args)
{
// input and set movie title
String movieTitle = setMovieTitle();
  
// input and set movie release year
String yearReleased = setYearReleased();
  
// input and set movie genre
String movieGenre = setMovieGenre();
  
// input and set movie ticket price
double ticketPrice = setTicketPrice();
  
// input and set movie production budget
double productionBudget = setProductionBudet();
  
// display movie details
displayMovieInfo(movieTitle, yearReleased, movieGenre, ticketPrice
, productionBudget, calcTicketSales(productionBudget, ticketPrice));
}
  
public static String setMovieTitle()
{
System.out.print("Enter the movie title: ");
sc = new Scanner(System.in);
return sc.nextLine();
}
  
public static String setYearReleased()
{
System.out.print("Enter the movie's release year: ");
sc = new Scanner(System.in);
return sc.nextLine();
}
  
public static String setMovieGenre()
{
System.out.print("Enter the movie's genre: ");
sc = new Scanner(System.in);
return sc.nextLine();
}
  
public static double setTicketPrice()
{
System.out.print("Enter the price of a movie ticket: ");
sc = new Scanner(System.in);
return sc.nextDouble();
}
  
public static double setProductionBudet()
{
System.out.print("Enter the movie's production budget withourt the trailin zeros, e.g. $5,000,000 is entered as 5: ");
sc = new Scanner(System.in);
return sc.nextDouble();
}
  
public static int calcTicketSales(double productionBudget, double ticketPrice)
{
return (int)((productionBudget * 1000000) / ticketPrice);
}
  
public static void displayMovieInfo(String title, String releaseYear, String genre
, double ticketPrice, double productionBudget, int breakEvenTicketSales)
{
// format break-even ticket sales value separated by commas
//with a group of 3 from the right
NumberFormat numberFormat = NumberFormat.getInstance();
numberFormat.setGroupingUsed(true);
  
System.out.println("\n\nMOVIE BREAK-EVEN POINTS IN TICKETS\n"
+ "***** Basis: $" + String.format("%.2f", ticketPrice) + " per Ticket *****\n");
System.out.println("Movie: " + title
+ "\nYear Released: " + releaseYear
+ "\nGenre: " + genre
+ "\nProduction Budget: " + String.format("%.1f", productionBudget) + " million"
+ "\nBreak-Even Ticket Sales: " + numberFormat.format(breakEvenTicketSales));
}
}

******************************************************** SCREENSHOT *******************************************************************
Output RockPaperScissors (run) Enter the movie title: How to train your dragon Enter the movie's release year: 2019 Enter the movie's genre: Animation Enter the price of a movie ticket: 9 Enter the movie's production budget withourt the trailin zeros, eg $5, 000, 000 is entered as 5 129 MOVIE BREAK-EVEN POINTS IN TICKETS Basis: $9.00 per Ticket Movie: How to train your dragon Year Released 2019 Genre Animation Production Budget: 129.0 million Break-Even Ticket Sales: 14,333,333 BUILD SUCCESSFUL (total time: 15 seconds)