Java Programming, Loose-leaf Version
8th Edition
ISBN: 9781337685917
Author: Joyce Farrell
Publisher: Cengage Learning
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Question
Chapter 4, Problem 11PE
a.
Program Plan Intro
CertOfDeposit
Program Plan:
CertOfDeposit.java:
- Define the class “CertOfDeposit”.
- Declare and initialize the required variable.
- Definition of constructor.
- Assign the variables.
- Define the mutator method for certificate number.
- Assign “n” to “certNum”.
- Define the mutator method for owner name.
- Set the name.
- Define the mutator method for balance.
- Set the balance.
- Define the mutator method for issue date..
- Set the balance.
- Define the accessor method for certificate number.
- Return the certificate number.
- Define the accessor method for name.
- Return the name
- Define the accessor method for balance.
- Return the balance.
- Define the accessor method for issue date.
- Return the issue date.
- Define the accessor method for maturity date.
- Return the maturity date.
b.
Program Plan Intro
TestCertOfDeposit.java
Program Plan:
TestCertOfDeposit.java:
- Define the class “TestCertOfDeposit”.
- Definition of method main.
- Declare the required variable.
- Get the certificate name from the user.
- Get the owner name from the user.
- Get the balance from the user.
- Get the issue date from the user.
- Call the method “display()”.
- Definition of method “display()”.
- Print the details of the certificate.
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Answer this Java OOP question below:
Discuss the challenges and benefits of using multiple levels of inheritance in a class hierarchy. How can deep inheritance structures impact the maintainability and readability of code?
Answer the Java OOP question below:
Explain the relationship between a superclass and a subclass. How do the principles of encapsulation and abstraction play a role in this relationship? In your experience, how do you decide what should be included in a superclass versus a subclass? Share an example where a well-defined superclass-subclass hierarchy improved your code.
Chapter 4 Solutions
Java Programming, Loose-leaf Version
Ch. 4 - Prob. 1RQCh. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - Prob. 4RQCh. 4 - Prob. 5RQCh. 4 - Prob. 6RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - Prob. 10RQ
Ch. 4 - Prob. 11RQCh. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 15RQCh. 4 - Prob. 16RQCh. 4 - Prob. 17RQCh. 4 - Prob. 18RQCh. 4 - Prob. 19RQCh. 4 - Prob. 20RQCh. 4 - Prob. 1PECh. 4 - Prob. 2PECh. 4 - Prob. 3PECh. 4 - Prob. 4PECh. 4 - Prob. 5PECh. 4 - Prob. 6PECh. 4 - Prob. 7PECh. 4 - Prob. 8PECh. 4 - Prob. 9PECh. 4 - Prob. 10PECh. 4 - Prob. 11PECh. 4 - Prob. 12PECh. 4 - Prob. 1GZCh. 4 - Prob. 2GZ
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