<> > <> - Name # id - phoneNo ( String ) 10 digits - companyName (String) (String) (int) getTax () ; getOvertime ( hours) caleSalary( ); toString () FullTimeEmp FreelanceEmp - salary (double)>=260 + noOfHours (int ) + overtimeFee (double) + wage (double) Aivate Windows

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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Java
<<tax Int>>
<swCompanyEmp>>
<<overtime_Int>>
- Name
# id
(String)
(int)
- phoneNo (String ) 10 digits
- companyName (String)
getTax ();
getOvertime ( hours)
calcSalary( );
toString ()
FullTimeEmp
FreelanceEmp
salary
(double)>=260
+ noOfHours (int )
+ overtimeFee (double)
+ wage
(double )
Ativate Windows
TSeminesto e Windows
caleSalary (double reward )
Transcribed Image Text:<<tax Int>> <swCompanyEmp>> <<overtime_Int>> - Name # id (String) (int) - phoneNo (String ) 10 digits - companyName (String) getTax (); getOvertime ( hours) calcSalary( ); toString () FullTimeEmp FreelanceEmp salary (double)>=260 + noOfHours (int ) + overtimeFee (double) + wage (double ) Ativate Windows TSeminesto e Windows caleSalary (double reward )
• Data Fields:
Name
(String)
Cannot be changedand should provide
A Special name to each instance.
Id
(int )
phoneNo
(String )
exactly 10 Digits
Same Value for all objectsand can be
Changed. (has a value “swCompany")
companyName
(String)
A constructor with two parameters use (this.)to initializethe Name and Id.In addition,
initialize the phone number with 10 zeros.
• Full constructor to initialize the instance data fields use (this (…..)) and make sure that
the phone number comply with its constraints, if not keep reading the number again
until it is valid.
• get/set Methods(compatible with the data fields modifiers and types)
• toString () Method
caleSalary () Method. Make sure that it should be overridden by the subclasses.
e Windo
Transcribed Image Text:• Data Fields: Name (String) Cannot be changedand should provide A Special name to each instance. Id (int ) phoneNo (String ) exactly 10 Digits Same Value for all objectsand can be Changed. (has a value “swCompany") companyName (String) A constructor with two parameters use (this.)to initializethe Name and Id.In addition, initialize the phone number with 10 zeros. • Full constructor to initialize the instance data fields use (this (…..)) and make sure that the phone number comply with its constraints, if not keep reading the number again until it is valid. • get/set Methods(compatible with the data fields modifiers and types) • toString () Method caleSalary () Method. Make sure that it should be overridden by the subclasses. e Windo
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