Assume the definition of the classes employee and hourlyEmployee as given in Exercise 9. (2, 3, 4)
a. After identifying and correcting errors in the definition of the class hourlyEmployee, give its correct definition.
b. Determine whether the function setPay of the class hourlyEmployee overrides or overloads the function setPay of the class employee.
c. After correcting errors, if any, in the definition of the class hourlyEmployee, write the definition of the member functions of the class hourlyEmployee.