Modify the Employee and Production Worker classes so they throw exceptions when the following errors occur:

The Employee class should throw an exception named Invalid Employee Number when it receives an invalid employee number

The Production Worker class should throw an exception named Invalid Shift when it receives an invalid Shift

The Production Worker class should throw an exception named invalid Pay Rate when it receives a negative number for the hourly pay rate. Write a test program that demonstrates how each of these exception conditions works. ________

The Employee and production Worker classes from HW #2 _______ Employee and Production Worer Classes Design a class named Employee. The class should keep the following information in fields:

Employee name

Employee number

Hire date

Write one or more constructors and the appropriate accessor and mutator methods for the class. Next, write a class named Production Worker that extends the Employee class.

The Production Worker class should have fields to hold the following formation:

Shift (an integer)

Hourly pay rate (a double)

The workday is divided into two shifts: day and night. The shift field will be an integer value representing the shift that the employee works. The day shift is shift 1 and the night shift is shift. Write one or more constructors and the appropriate accessor and mutator methods for the class.