please use java language

Define the followings by using subclasses and superclasses.

Faculty class should be created.

Dean class should be created (But it should extends from Faculty class).

Head of department class should be created (But it should extends from the Dean class).

Academic class should be created (But it should extends from the Head of department class).

Department class should be created (But it should extends from Faculty class).

Lessons class should be created (But it should extends from Academic class).

Student Class must be created. (But it should extends from the Lessons class).

A graduate class must be created (But it should extends from the Student class).

A master student class should be created (But it should extends from the Student class).

Give an example that returns the results for each.