Homework Help is Here – Start Your Trial Now!
Engineering
Computer Science
18. What are two major problems with the following constructor? public void Point (int initialx, int initialy) { intx int y initialX; initialY;

18. What are two major problems with the following constructor? public void Point (int initialx, int initialy) { intx int y initialX; initialY;

Database System Concepts
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
See similar textbooks
icon
Related questions
Question
Only Number 18
Section 8.3: Object Initialization: Constructors 17. What is a constructor? How is a constructor different from other methods? 18. What are two major problems with the following constructor? public void Point (int initialx, int initialy) { int x = initialX; int y initialY; } 19. (You must complete Self-Check Problem 7 before answering this question.) Add a constructor to the Name class that accepts a first name, middle initial, and last name as parameters and initializes the Name object's state with those values. 20. What is the meaning of the keyword this? Describe three ways that the keyword can be used. 21. Add a constructor to the Point class that accepts another Point as a parameter and initializes this new Point to have the same (x, y) values. Use the keyword this in your solution.
Transcribed Image Text:Section 8.3: Object Initialization: Constructors 17. What is a constructor? How is a constructor different from other methods? 18. What are two major problems with the following constructor? public void Point (int initialx, int initialy) { int x = initialX; int y initialY; } 19. (You must complete Self-Check Problem 7 before answering this question.) Add a constructor to the Name class that accepts a first name, middle initial, and last name as parameters and initializes the Name object's state with those values. 20. What is the meaning of the keyword this? Describe three ways that the keyword can be used. 21. Add a constructor to the Point class that accepts another Point as a parameter and initializes this new Point to have the same (x, y) values. Use the keyword this in your solution.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Data members
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
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
SEE MORE TEXTBOOKS