Programming Challenges Visit b.com to complete many of these Programming Challen online and get instant feedback 1. Employee and Produ Design a class Employee. Classes keep the following information in field named The class should name Employee number in the format where each X is a digit within the and the L is a letter within the range A-M. Hire date tat Write one or more constructors and the appropriate accessor and mutator methods the Next, write a class named for daw class should have fields to hold the following the Employee class. The Shift (an integer) information: 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 2. Write one or more constructors and the appropriate accessor and mutator methods for the class. Demonstrate the classes by writing a program a Productionworker object. that uses 2. upervisor Class In a particular factory, a shift supervisor is a salaried employee who supervises a shift. In addi tion to a salary, the shift supervisor earns a yearly bonus when his or her shift meets produc- tion goals. Design a shiftsupervisor class that extends the Employee class you created in Programming Challenge 1. The shiftsupervisor class should have a field that holds the annual salary and a field that holds the annual production bonus that a shift supervisor has earned. Write one or more constructors and the appropriate accessor and mutator methods for the class. Demonstrate the class by writing a program that uses a obiec