Answered: g three class variables: • title,…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

IN JAVA The class Movie is started below. An instance of class Movie represents a film. This class has the following three class variables:

• title, which is a String representing the title of the movie

• releaseYear, which is an int representing the year in which the movie was released

• rating, which is a double representing a rating of the movie (just assume it’s from IMDB)

Create a class first.
After that, add the following to your class:

a) Write a constructor for the class Movie, which takes a String representing the title of the movie, an int representing the year the movie was released, and a double representing the rating as its arguments, and sets the respective class variables to these values.

b) Write a second constructor for the class Movie, which takes a String representing the title of the movie and an int representing the release year, and sets the respective class variables to these values, while the class variable rating is set to 0.

c) Create a variable that will count the number of movies that were created using the Movie class. Ensure that the variable is update properly (i.e., they are in the constructor with the appropriate operation).

THEN,

1. Write a main method within your class to where you will create an instance of the class Movie with the title “Everything Everywhere All at Once”, the release year 2022, and the rating 8.9.

2. Create another instance of the class Movie with the title “Doctor Strange in the Multiverse of Madness” and the release year 2022.

3. Print out the variable that counts the movie instances you have created. It should print out 2 (since you created two movie instances)

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