Payroll System Using Inheritance and Polymorphism (oops c++), You need to implement the following harder file and classes.

1. Define the following constants in a header file called Employee.h

• FACULTY_MONTHLY_SALARY = 5000.00
• STAFF_MONTHLY_HOURS_WORKED = 160

2. Implement an abstract class Employee with the following requirements:

• Attributes
  • last name (String)
  • first name (String)
  • ID number (String)
• Default argument constructor and argument constructors.
• Public methods
  • put Data that displays the following information:
    ID Employee number :_________
    Employee name: __________
  • pure virtual method monthly Earning 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 contractors
• Public methods
  • get and set
  • The method monthly Earning returns monthly salary (hourly rate times 160)
  • put Data that displays the following information:
    ID Employee number :_________
    Employee name: __________
    Full Time
    Monthly Salary: _________

4. Implement a class Education with the following requirements:

• Attributes
  • Degree (MS or PhD ) String type
  • Major (Engineering, Chemistry, English, etc ... ) String type
  • 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 (use enum statement)
    "AS": assistant professor
    "AO": associate professor
    "FU": professor
  • Education object
• Default argument and argument constructor
• Public methods
  • get and set
  • The method monthly Earning 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
  • put Data that displays the following information:
    ID Employee number :_________
    Employee name: __________
    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 monthly Earning returns monthly salary which hourly rate multiplied hours worked per week multiplied four.
  • put Data that displays the following information:
    ID Employee number :_________
    Employee name: __________
    Hours works per month: ______
    Monthly Salary: _________

Implement a test driver program that creates an array or a vector of class Employees 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 employees.

Use the following data to create Employee objects in your program.

Staff

• Last name: Allen
  First name: Paita
  ID: 123
  Hourly rate: $50.00
• Last name: Zapata
  First Name: Steven
  ID: 456
  Hourly rate: $35.00
• Last name: Rios
  First name: Enrique
  ID: 789
  Hourly rate: $40.00

Faculty

• Last name: Johnson
  First name: Anne
  ID: 243
  Level: Full
  Degree: Ph.D
  Major: Engineering
  Reseach: 3
• Last name: Bouris
  First name: William
  ID: 791
  Level: Associate
  Degree: Ph.D
  Major: English
  Research: 1
• Last name: Andrade
  First name: Christopher
  ID: 623
  Level: Assistant
  Degree: MS
  Major: Physical Education
  Research: 0

Part-time

• Last name: Guzman
  First name: Augusto
  ID: 455
  Hourly rate: $35.00
  Hours worked per week: 30
• Last name: Depirro
  First name: Martin
  ID: 678
  Hourly rate: $30.00
  Hours worked per week:15
• Last name: Aldaco
  First name: Marque
  ID: 945
  Hours worked per week: 35

• Runtime output

  ID Employee number: 123
  Employee name: Paita Allen
  Full Time
  Monthly Salary: 8000

  ID Employee number: 456
  Employee name: Steven Zapata
  Full Time
  Monthly Salary: 5600

  ID Employee number: 789
  Employee name: Enrique Rios
  Full Time
  Monthly Salary: 6400

  ID Employee number: 243
  Employee name: Anne Johnson
  Full Professor
  Monthly Salary: 7000

  ID Employee number: 791
  Employee name: William Bouris
  Associate Professor
  Monthly Salary: 6000

  ID Employee number: 623
  Employee name: Christopher Andrade
  Assistant Professor
  Monthly Salary: 5000

  ID Employee number: 455
  Employee name: Augusto Guzman
  Hours work per month: 120
  Monthly Salary: 4200

  ID Employee number: 678
  Employee name: Martin Depirro
  Hours work per month: 60
  Monthly Salary: 1800

  ID Employee number: 945
  Employee name: Marque Aldaco
  Hours work per month: 140
  Monthly Salary: 2800

  Total monthly salary for all employees: $46800