Create a Ship class that has the following members:

- A field for the name of the ship ( name – String data type)

- A field for the year that the shop was built ( year – String data type)

- A constructor and appropriate gets (accessors) and sets (mutators)

- A method called toString that displays the ship ’ s name and the year it was built

Create a CruiseShip class that extends the Ship class. The CruiseShip class should have the following members:

- A field for the maximum number of passengers ( passe ngers – Integer data type)

- A constructor and appropriate gets (accessors) and sets (mutators)

- A method that overrides the toString method in the base class. The CruiseShip class’s toString method should display only the ship ’ s name and the maximum number of passengers the ship can carry.

Create a CargoShip class that extends the Ship class. The CargoShip class should have the following members:

- A field for the cargo capacity in tons ( tons – Integer data type)

- A constructor and appropriate gets (accessors) and sets (mutators)

- A method that overrides the toString method in the base class. The Cargo Ship class’s toString method should display only the ship ’ s name and the maximum number of ton s the ship can carry.