1) Write a class on BlueJ, which must be called BookClub. The class must have exactly three fields: two integer fields called capacity and occupancy and one String field called name. The capacity field will store the maximum number of shoppers allowed and occupancy will store the current number of shoppers.  (There must be no additional fields defined in the class, even if you think more are required. Consider using local variables inside methods if you think you need extra fields.)

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
icon
Related questions
Question

1) Write a class on BlueJ, which must be called BookClub. The class must have exactly three fields: two integer fields called capacity and occupancy and one String field called name. The capacity field will store the maximum number of shoppers allowed and occupancy will store the current number of shoppers.  (There must be no additional fields defined in the class, even if you think more are required. Consider using local variables inside methods if you think you need extra fields.)

2) The initial values of the book club name, and capacity must be received as parameters to the class's constructor, while the occupancy must always be set to zero when a BookClub object is created.

3) The class must define getter methods for all of the fields. These must be called getName, getCapacity and getOccupancy. You must not call them anything different. You must not write setter methods for the fields. The class must define a method called addOne that takes no parameters. If the current number of shoppers is less than the club’s capacity then the occupancy must be increased by 1, which means that a new person has been allowed to enter the club. Otherwise, the following message must be printed and the current number of shoppers must not be changed: The club is full.

Expert Solution
steps

Step by step

Solved in 4 steps with 2 images

Blurred answer
Knowledge Booster
void method
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education