Interaction with super classes Program plan: Create a class “Employee”, Define the method “getHours()” to return “40”. Define the method “getSalary()” to return “40000.0”. Define the method “getVacationDays()” to return “10”. Define the method “getVacationForm()” to return “yellow”. Create a class “Lawyer” that extends the super class “Employee”, Define the method “getVacationDays()” that returns “15”. Define the method “getVacationForm()” that returns “ pink”. Define the method “sue()” that prints “I’ll see you in court! ”. Create a class “HarvardLawyer” that extends the super class “Lawyer”, Define the method “getSalary()”, Call the method “getSalary()” of super class and return the updated value. Define the method “getVacationDays()”, Call the method “getVacationDays()” of super class and return the updated value. Define the method “getVacationForm()”, Get the string from the method “getVacationForm()”. Return the concatenated value. Define the method “main()”, Create object for “HarvardLawyer” class. Print the value returned from “getsalary()”. Print the value returned from “getVacationDays()”. Print the value returned from “getVacationForm()”.

Question

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Answer 1

Question

Chapter 9, Problem 3E

Program Plan Intro

Interaction with super classes

Program plan:

Create a class “Employee”,

Define the method “getHours()” to return “40”.

Define the method “getSalary()” to return “40000.0”.

Define the method “getVacationDays()” to return “10”.

Define the method “getVacationForm()” to return “yellow”.

Create a class “Lawyer” that extends the super class “Employee”,

Define the method “getVacationDays()” that returns “15”.

Define the method “getVacationForm()” that returns “ pink”.

Define the method “sue()” that prints “I’ll see you in court! ”.

Create a class “HarvardLawyer” that extends the super class “Lawyer”,

Define the method “getSalary()”,

Call the method “getSalary()” of super class and return the updated value.

Define the method “getVacationDays()”,

Call the method “getVacationDays()” of super class and return the updated value.

Define the method “getVacationForm()”,

Get the string from the method “getVacationForm()”.

Return the concatenated value.

Define the method “main()”,

Create object for “HarvardLawyer” class.

Print the value returned from “getsalary()”.

Print the value returned from “getVacationDays()”.

Print the value returned from “getVacationForm()”.

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Answer 2

Question

Chapter 9, Problem 3E

Program Plan Intro

Interaction with super classes

Program plan:

Create a class “Employee”,

Define the method “getHours()” to return “40”.

Define the method “getSalary()” to return “40000.0”.

Define the method “getVacationDays()” to return “10”.

Define the method “getVacationForm()” to return “yellow”.

Create a class “Lawyer” that extends the super class “Employee”,

Define the method “getVacationDays()” that returns “15”.

Define the method “getVacationForm()” that returns “ pink”.

Define the method “sue()” that prints “I’ll see you in court! ”.

Create a class “HarvardLawyer” that extends the super class “Lawyer”,

Define the method “getSalary()”,

Call the method “getSalary()” of super class and return the updated value.

Define the method “getVacationDays()”,

Call the method “getVacationDays()” of super class and return the updated value.

Define the method “getVacationForm()”,

Get the string from the method “getVacationForm()”.

Return the concatenated value.

Define the method “main()”,

Create object for “HarvardLawyer” class.

Print the value returned from “getsalary()”.

Print the value returned from “getVacationDays()”.

Print the value returned from “getVacationForm()”.

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Answer 3

Question

Chapter 9, Problem 3E

Program Plan Intro

Interaction with super classes

Program plan:

Create a class “Employee”,

Define the method “getHours()” to return “40”.

Define the method “getSalary()” to return “40000.0”.

Define the method “getVacationDays()” to return “10”.

Define the method “getVacationForm()” to return “yellow”.

Create a class “Lawyer” that extends the super class “Employee”,

Define the method “getVacationDays()” that returns “15”.

Define the method “getVacationForm()” that returns “ pink”.

Define the method “sue()” that prints “I’ll see you in court! ”.

Create a class “HarvardLawyer” that extends the super class “Lawyer”,

Define the method “getSalary()”,

Call the method “getSalary()” of super class and return the updated value.

Define the method “getVacationDays()”,

Call the method “getVacationDays()” of super class and return the updated value.

Define the method “getVacationForm()”,

Get the string from the method “getVacationForm()”.

Return the concatenated value.

Define the method “main()”,

Create object for “HarvardLawyer” class.

Print the value returned from “getsalary()”.

Print the value returned from “getVacationDays()”.

Print the value returned from “getVacationForm()”.

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Answer 4

Question

Chapter 9, Problem 3E

Program Plan Intro

Interaction with super classes

Program plan:

Create a class “Employee”,

Define the method “getHours()” to return “40”.

Define the method “getSalary()” to return “40000.0”.

Define the method “getVacationDays()” to return “10”.

Define the method “getVacationForm()” to return “yellow”.

Create a class “Lawyer” that extends the super class “Employee”,

Define the method “getVacationDays()” that returns “15”.

Define the method “getVacationForm()” that returns “ pink”.

Define the method “sue()” that prints “I’ll see you in court! ”.

Create a class “HarvardLawyer” that extends the super class “Lawyer”,

Define the method “getSalary()”,

Call the method “getSalary()” of super class and return the updated value.

Define the method “getVacationDays()”,

Call the method “getVacationDays()” of super class and return the updated value.

Define the method “getVacationForm()”,

Get the string from the method “getVacationForm()”.

Return the concatenated value.

Define the method “main()”,

Create object for “HarvardLawyer” class.

Print the value returned from “getsalary()”.

Print the value returned from “getVacationDays()”.

Print the value returned from “getVacationForm()”.

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Answer 5

Chapter 9, Problem 3E

Program Plan Intro

Interaction with super classes

Program plan:

Create a class “Employee”,

Define the method “getHours()” to return “40”.

Define the method “getSalary()” to return “40000.0”.

Define the method “getVacationDays()” to return “10”.

Define the method “getVacationForm()” to return “yellow”.

Create a class “Lawyer” that extends the super class “Employee”,

Define the method “getVacationDays()” that returns “15”.

Define the method “getVacationForm()” that returns “ pink”.

Define the method “sue()” that prints “I’ll see you in court! ”.

Create a class “HarvardLawyer” that extends the super class “Lawyer”,

Define the method “getSalary()”,

Call the method “getSalary()” of super class and return the updated value.

Define the method “getVacationDays()”,

Call the method “getVacationDays()” of super class and return the updated value.

Define the method “getVacationForm()”,

Get the string from the method “getVacationForm()”.

Return the concatenated value.

Define the method “main()”,

Create object for “HarvardLawyer” class.

Print the value returned from “getsalary()”.

Print the value returned from “getVacationDays()”.

Print the value returned from “getVacationForm()”.

Answer 6

Chapter 9, Problem 3E

Program Plan Intro

Interaction with super classes

Program plan:

Create a class “Employee”,

Define the method “getHours()” to return “40”.

Define the method “getSalary()” to return “40000.0”.

Define the method “getVacationDays()” to return “10”.

Define the method “getVacationForm()” to return “yellow”.

Create a class “Lawyer” that extends the super class “Employee”,

Define the method “getVacationDays()” that returns “15”.

Define the method “getVacationForm()” that returns “ pink”.

Define the method “sue()” that prints “I’ll see you in court! ”.

Create a class “HarvardLawyer” that extends the super class “Lawyer”,

Define the method “getSalary()”,

Call the method “getSalary()” of super class and return the updated value.

Define the method “getVacationDays()”,

Call the method “getVacationDays()” of super class and return the updated value.

Define the method “getVacationForm()”,

Get the string from the method “getVacationForm()”.

Return the concatenated value.

Define the method “main()”,

Create object for “HarvardLawyer” class.

Print the value returned from “getsalary()”.

Print the value returned from “getVacationDays()”.

Print the value returned from “getVacationForm()”.

Answer 7

Chapter 9, Problem 3E

Program Plan Intro

Interaction with super classes

Program plan:

Create a class “Employee”,

Define the method “getHours()” to return “40”.

Define the method “getSalary()” to return “40000.0”.

Define the method “getVacationDays()” to return “10”.

Define the method “getVacationForm()” to return “yellow”.

Create a class “Lawyer” that extends the super class “Employee”,

Define the method “getVacationDays()” that returns “15”.

Define the method “getVacationForm()” that returns “ pink”.

Define the method “sue()” that prints “I’ll see you in court! ”.

Create a class “HarvardLawyer” that extends the super class “Lawyer”,

Define the method “getSalary()”,

Call the method “getSalary()” of super class and return the updated value.

Define the method “getVacationDays()”,

Call the method “getVacationDays()” of super class and return the updated value.

Define the method “getVacationForm()”,

Get the string from the method “getVacationForm()”.

Return the concatenated value.

Define the method “main()”,

Create object for “HarvardLawyer” class.

Print the value returned from “getsalary()”.

Print the value returned from “getVacationDays()”.

Print the value returned from “getVacationForm()”.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 9.1 - Prob. 1SCP Ch. 9.1 - Prob. 2SCP Ch. 9.1 - Prob. 3SCP Ch. 9.2 - Prob. 4SCP Ch. 9.2 - Prob. 5SCP Ch. 9.2 - Write a constructor for the UndergraduateStudent...Ch. 9.2 - Prob. 7SCP Ch. 9.2 - Prob. 8SCP Ch. 9.2 - Suppose the Truck code from the previous problem...Ch. 9.3 - Consider the following classes: public class...

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