Consider the following detailed inheritance hierarchy diagram:(ATTACHED IN IMAGE) The person constructor has two string parameters, a first name, and the last name. The constructor initializes the e-mail address to the first letter of the first name followed by the first five letters of the last name followed by @jc.com. If the last name has fewer than five letters, the e-mail address will be the first letter of the first name followed by the entire late name followed by @jc.comImplement the person constructor: Inheritance and PolymorphismFree Response Questions:Consider the following detailed inheritance hierarchy diagramPersoninstance variablesprivate String myFirstNameprivate String myLastNameprivate String myEmailAddressmethodspublic String getFirstName()public String getLastName( )public String getEmailAddress( )public abstract int compareTo(Person p);Studentclass variablesint lastIdAssigned // initially set to 20050instance variablesprivate int myStudentIdprivate double myGpaprivate double myNumberOfCreditsmethodspublic void addCourse(int credits, double grade)public int getStudentId( )public double getGpa( )(a)The Person constructor hastwo String parameters,a first name and a lastname.The constructor initializes the e-mail address to the first letterof thefollowed by @jc.com.e-mail address will be the first letter of the first name followed by theentire last name followed by @jc.com.first namefollowed by the first five letters of the last nameIf the last name has fewer than five letters, theExamples:NameEmail AddressJSmith@jc.comJMorri@jc.comMKey@jc.comJane SmithJohn MorrisMary KeyImplement the Person constructor.

The constructor function is as follows: person(String firstname, String lastname){ char[]…

Answered: Free Response Questions: Consider the…

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

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Consider the following detailed inheritance hierarchy diagram:

(ATTACHED IN IMAGE)

The person constructor has two string parameters, a first name, and the last name. The constructor initializes the e-mail address to the first letter of the first name followed by the first five letters of the last name followed by @jc.com. If the last name has fewer than five letters, the e-mail address will be the first letter of the first name followed by the entire late name followed by @jc.com

Implement the person constructor:

Inheritance and Polymorphism
Free Response Questions:
Consider the following detailed inheritance hierarchy diagram
Person
instance variables
private String myFirstName
private String myLastName
private String myEmailAddress
methods
public String getFirstName()
public String getLastName( )
public String getEmailAddress( )
public abstract int compareTo(Person p);
Student
class variables
int lastIdAssigned // initially set to 20050
instance variables
private int myStudentId
private double myGpa
private double myNumberOfCredits
methods
public void addCourse(int credits, double grade)
public int getStudentId( )
public double getGpa( )
(a)
The Person constructor has
two String parameters,
a first name and a last
name.
The constructor initializes the e-mail address to the first letter
of the
followed by @jc.com.
e-mail address will be the first letter of the first name followed by the
entire last name followed by @jc.com.
first name
followed by the first five letters of the last name
If the last name has fewer than five letters, the
Examples:
Name
Email Address
JSmith@jc.com
JMorri@jc.com
MKey@jc.com
Jane Smith
John Morris
Mary Key
Implement the Person constructor.

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