CODE IN C++:

Payroll System Using Inheritance and Polymorphism

Define the following constants in a header file.

FACULTY_MONTHLY_SALARY = 5000.00

STAFF_MONTHLY_HOURS_WORKED = 160

Implement an abstract class Employee with the following requirements:

Attributes

last name (String)

first name (String)

ID number (String)

Sex - M or F

Birth date (Date)

Default argument constructor and argument constructors.

Public methods

putData that displays the following information: ID Employee number :_________ Employee name: __________ Birth date: _______

get and set methods

pure virtual method monthlyEarning that returns the monthly earning.

3. Implement a class called Staff extending from the class Employee with the following requirements:

Attribute

Hourly rate

Default argument and argument contructors

Public methods

get and set

The method monthlyEarning returns monthly salary (hourly rate times 160)

putData that displays the following information: ID Employee number :_________ Employee name: __________ Birth date: _______ Full Time Monthly Salary: _________

Implelment a class Education with the following requirements:

Attributes

Degree (MS or PhD )

Major (Engineering, Chemistry, English, etc ... )

Research (number of researches)

Default argument and argument constructors.

Public methods

get and set

Implement a class Faculty extending from the class Employee with the following requirements:

Attributes

Level "AS": assistant professor "AO": associate professor "FU": professor

Education object

Default argument and argument constructor

Public methods

get and set

The method monthlyEarning returns monthly salary based on the faculty's level. AS - faculty monthly salary AO - 1.2 times faculty monthly salary FU - 1.4 times faculty monthly salary

putData that displays the following information: ID Employee number :_________ Employee name: __________ Birth date: _______ XXXXX Professor where XXXXX can be Assistant, Associate or Full Monthly Salary: _________

Implement a class called Partime extending from the class Staff with the following requirements:

Attributes

Hours worked per week

Default argument and argument constructors

Public methods

set and get

The method monthlyEarning returns monthly salary which hourly rate multiplied hours worked per week multiplied four.

putData that displays the following information: ID Employee number :_________ Employee name: __________ Birth date: _______ Hours works per month: ______ Monthly Salary: _________

Implement a test driver program that creates a one-dimensional array of class Employee to store the objects Staff, Faculty and Partime. Using polymorphism, display the following outputs: a. Employee information using the method putData.

All employees

Staff

Faculty

Part-time

b. Total monthly salary for all the part-time staff . c. Total monthly salary for all employees.

Test Data

Staff

Last name: Allen First name: Paita ID: 123 Sex: M Birth date: 2/23/59 Hourly rate: $50.00

Last name: Zapata First Name: Steven ID: 456 Sex: F Birth date: 7/12/64 Hourly rate: $35.00

Last name:Rios First name:Enrique ID: 789 Sex: M Birth date: 6/2/70 Hourly rate: $40.00

Faculty

Last name: Johnson First name: Anne ID: 243 Sex: F Birth date: 4/27/62 Level: Full Degree: Ph.D Major: Engineering Reseach: 3

Last name: Bouris First name: William ID: 791 Sex: F Birth date: 3/14/75 Level: Associate Degree: Ph.D Major: English Reseach: 1

Last name: Andrade First name: Christopher ID: 623 Sex: F Birth date: 5/22/80 Level: Assistant Degree: MS Major: Physical Education Research: 0

Part-time

Last name: Guzman First name: Augusto ID: 455 Sex: F Birth date: 8/10/77 Hourly rate: $35.00 Hours worked per week: 30

Last name: Depirro First name: Martin ID: 678 Sex: F Birth date: 9/15/87 Hourly rate: $30.00 Hours worked per week:15

Last name: Aldaco First name: Marque ID: 945 Sex: M Birth date: 11/24/88 Hourly rate: $20.00 Hours worked per week: 35