Create class Employee. • Use static variable an nualTaxRate to store the annual tax rate for all employees. Also use anothe static variable infl ationRate [0-1]. Use inline initi aliz ation for inflationRate = 0.3, whereas annualTaxRate is initi aliz edu sin g the following rule in a staticinit block. • If inflationRate is higher than 0.5, then annual Tax Rate is 5%, else annu al TaxRate is 10%. • Each object of the Employee class contains private in stancevari ables n ame andsalary indicating the employ ee n ame an dmon thly salary of the employee. • Provide constructor(s) and getter/sett er methods. The con str uctor and getter/setter methoc should use shadow ing parameters names. (hint: use 'this’). Add also a con structor that takes object as paramet er. • Provide methodcompute Annual Tax to calculate the monthly interest by multiplying the Annual salary by annu al TaxRate divided by 100 – this tax should be returnedfrom computeAnnualTax. Write class EmpTest for testingthe Employee class • Create an employee object emp1bycalling constructorswith appropriate values(salan = 20000). • Create anotheremployee object emp2having default salary (say 30000) • Create thi rd employee emp3 having the values same as emp2. • Inputsalary from userand update the salary of emp2 to the newsalary (say 50000). • Compute Annual tax for all the employees and display them in the test class. • Compare the salaries of each employee toshow the employee with the highest monthly salary. *Upd ate the employee class so that it contains another instance variable called netMonthly Income, which defined as monthly salary minus(-) monthly income tax. Add a method to the class Employee cale computeNetS alary to compute it.
Create class Employee. • Use static variable an nualTaxRate to store the annual tax rate for all employees. Also use anothe static variable infl ationRate [0-1]. Use inline initi aliz ation for inflationRate = 0.3, whereas annualTaxRate is initi aliz edu sin g the following rule in a staticinit block. • If inflationRate is higher than 0.5, then annual Tax Rate is 5%, else annu al TaxRate is 10%. • Each object of the Employee class contains private in stancevari ables n ame andsalary indicating the employ ee n ame an dmon thly salary of the employee. • Provide constructor(s) and getter/sett er methods. The con str uctor and getter/setter methoc should use shadow ing parameters names. (hint: use 'this’). Add also a con structor that takes object as paramet er. • Provide methodcompute Annual Tax to calculate the monthly interest by multiplying the Annual salary by annu al TaxRate divided by 100 – this tax should be returnedfrom computeAnnualTax. Write class EmpTest for testingthe Employee class • Create an employee object emp1bycalling constructorswith appropriate values(salan = 20000). • Create anotheremployee object emp2having default salary (say 30000) • Create thi rd employee emp3 having the values same as emp2. • Inputsalary from userand update the salary of emp2 to the newsalary (say 50000). • Compute Annual tax for all the employees and display them in the test class. • Compare the salaries of each employee toshow the employee with the highest monthly salary. *Upd ate the employee class so that it contains another instance variable called netMonthly Income, which defined as monthly salary minus(-) monthly income tax. Add a method to the class Employee cale computeNetS alary to compute it.
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
Related questions
Question
Using JAVA
Topic: Passing Objects and Returning Objects
![Create class Employee.
Use static variable an nualTaxRate to store the annual tax rate for all employees. Also use another
static variable infl ationRate [0-1].
• Use inline initi alization for inflationRate= 0.3, whereas annualTaxRate is initi alizedu sing the
following rule in a staticinit block.
• If inflationRateis higher than 0.5, then annual Tx Rate is 5%, else annu alTaxRate is 10%.
• Each object of the Employee class contains private in stancevariables name andsalary indicating
the employ ee nameandmonthly salary of the employee.
• Provide constructor(s) and getter/sett er methods. The con structor and getter/setter methods
should use shadowing parameters names. (hint: use this'). Add also a con structor that
takes object asparameter.
• Provide methodcompute Annual Tax to calculate the m on thly interest by multiplying the Annual
salary by annu alTaxRate divided by 100 – this tax should be returnedfrom computeAnnualTax.
• Write class EmpTest for testingthe Employee class
• Create an employee object emp1bycalling constructorswith appropriate values(salary
= 20000).
• Create anotheremployee objectemp2having default salary (say 30000)
• Create thi rd employee emp3having the valuessame as emp2.
• Inputsalary from userand update the salary of emp2 to the newsalary (say 50000).
• Compute Annual tax for all the employeesand displaythem in the test class.
• Compare the salaries of each employee toshow the employee with the highest
monthly salary.
Upd ate the employee class so that it contains another instance variable called netMonthly Income, which is
defined as monthly salary minus(-) monthly income tax. Add a method to the class Employee called
computeNetSalary to compute it.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3209e11a-8982-4763-ac7e-5fd09ec63b6c%2F9d20bcff-f241-4d65-b6fd-de61d7dcff8d%2F1pg3ljk_processed.png&w=3840&q=75)
Transcribed Image Text:Create class Employee.
Use static variable an nualTaxRate to store the annual tax rate for all employees. Also use another
static variable infl ationRate [0-1].
• Use inline initi alization for inflationRate= 0.3, whereas annualTaxRate is initi alizedu sing the
following rule in a staticinit block.
• If inflationRateis higher than 0.5, then annual Tx Rate is 5%, else annu alTaxRate is 10%.
• Each object of the Employee class contains private in stancevariables name andsalary indicating
the employ ee nameandmonthly salary of the employee.
• Provide constructor(s) and getter/sett er methods. The con structor and getter/setter methods
should use shadowing parameters names. (hint: use this'). Add also a con structor that
takes object asparameter.
• Provide methodcompute Annual Tax to calculate the m on thly interest by multiplying the Annual
salary by annu alTaxRate divided by 100 – this tax should be returnedfrom computeAnnualTax.
• Write class EmpTest for testingthe Employee class
• Create an employee object emp1bycalling constructorswith appropriate values(salary
= 20000).
• Create anotheremployee objectemp2having default salary (say 30000)
• Create thi rd employee emp3having the valuessame as emp2.
• Inputsalary from userand update the salary of emp2 to the newsalary (say 50000).
• Compute Annual tax for all the employeesand displaythem in the test class.
• Compare the salaries of each employee toshow the employee with the highest
monthly salary.
Upd ate the employee class so that it contains another instance variable called netMonthly Income, which is
defined as monthly salary minus(-) monthly income tax. Add a method to the class Employee called
computeNetSalary to compute it.
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