Develop a program using object-oriented programming principles. Requirements (a) (4 Marks) Create a base class named Employee with the…

Develop a program using object-oriented programming principles.

Requirements

(a) (4 Marks) Create a base class named Employee with the private/protected data members Employee ID, Employee Name, and Basic Salary. In addition, this class should include a constructor to initialize the data members and a method to display employee information.

(b) (5 Marks) Create a derived class named PermanentEmployee that inherits from Employee. It should have methods to calculate a 20% allowance based on the basic salary, to calculate the total salary, and to display the total salary along with the employee information.

(c) (4 Marks) In the main() method:

(i) Create objects for three PermanentEmployee.

(ii) Display the details and total salary of each employee.

(iii) Display the employee with the highest total salary.