A) There are four states in a class Pen. These states are "color" of type String, "ink" of color String, "manufacturer" of type String, and "inkThickness" of type double. How many setter and getter methodsyou need in this class and why? Which states can be made private and why? B)Class Citizen holds two states i.e., "cnic" of type integer and "name" of type String, and a setter and getter method of type void and integer respectively that sets and returns the name state. An object of class Citizen is created in another class that holds main method. Explain what size is reserved for both classes in the memory.
A) There are four states in a class Pen. These states are "color" of type String, "ink" of color String, "manufacturer" of type String, and "inkThickness" of type double. How many setter and getter methodsyou need in this class and why? Which states can be made private and why? B)Class Citizen holds two states i.e., "cnic" of type integer and "name" of type String, and a setter and getter method of type void and integer respectively that sets and returns the name state. An object of class Citizen is created in another class that holds main method. Explain what size is reserved for both classes in the memory.
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
Related questions
Question
Use java
![A) There are four states in a class Pen. These states are "color" of type String, "ink" of color
String, "manufacturer" of type String, and "inkThickness" of type double. How many setter and
getter methodsyou need in this class and why? Which states can be made private and why?
B)Class Citizen holds two states i.e., "cnic" of type integer and "name" of type String, and a
setter and getter method of type void and integer respectively that sets and returns the name
state. An object of class Citizen is created in another class that holds main method. Explain
what size is reserved for both classes in the memory.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd0e07a07-773e-4993-b9bd-ffcb9a21b1cc%2F0573d0de-f9c0-4510-9dae-ccc3dc39eec2%2Fcpjjky8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A) There are four states in a class Pen. These states are "color" of type String, "ink" of color
String, "manufacturer" of type String, and "inkThickness" of type double. How many setter and
getter methodsyou need in this class and why? Which states can be made private and why?
B)Class Citizen holds two states i.e., "cnic" of type integer and "name" of type String, and a
setter and getter method of type void and integer respectively that sets and returns the name
state. An object of class Citizen is created in another class that holds main method. Explain
what size is reserved for both classes in the memory.
![Q3. Why we need multiple constructors and multiple methods of the same name in a class? Provide an
example to justify your answer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd0e07a07-773e-4993-b9bd-ffcb9a21b1cc%2F0573d0de-f9c0-4510-9dae-ccc3dc39eec2%2Fvia6gx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q3. Why we need multiple constructors and multiple methods of the same name in a class? Provide an
example to justify your answer.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
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.Recommended textbooks for you
![Database System Concepts](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
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)](https://www.bartleby.com/isbn_cover_images/9780134444321/9780134444321_smallCoverImage.gif)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
![Digital Fundamentals (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780132737968/9780132737968_smallCoverImage.gif)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
![Database System Concepts](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
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)](https://www.bartleby.com/isbn_cover_images/9780134444321/9780134444321_smallCoverImage.gif)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
![Digital Fundamentals (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780132737968/9780132737968_smallCoverImage.gif)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
![C How to Program (8th Edition)](https://www.bartleby.com/isbn_cover_images/9780133976892/9780133976892_smallCoverImage.gif)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
![Database Systems: Design, Implementation, & Manag…](https://www.bartleby.com/isbn_cover_images/9781337627900/9781337627900_smallCoverImage.gif)
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
![Programmable Logic Controllers](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education