Implement a class Engineer which extends from the FullTime class discussed in Sect. 9.5. Include a data member which describes the type of engineering and a method toString. Write a class Vehicle...

Implement a class Engineer which extends from the FullTime class

discussed in Sect. 9.5. Include a data member which describes the type of

engineering and a method toString.

Write a class Vehicle which keeps a vehicle identification number, license

plate number, and a number of axles. Derive two classes from the Vehicle

class named Car and Truck. Include a data member for the number of

passengers in the Car class and a data member for the towing capacity for

the Truck class. All three classes should have a toString method to be able

to output information about a particular vehicle.