Write a class called Student which subclasses Person and adds their year in college $($freshman$,$ etc.$).$

Write a class called Employee which subclasses Person and adds a salary.

Write another class called Faculty which subclasses Employee and adds a title.

Write another class called Staff that subclasses Employee and adds a role.

Override the toString$()$ method in each subclass to output the additional instance variable information. Add the override keyword to each overridden method.

Create an array of pointers to Person. Add at least one instance each of Person, Student, Employee, Faculty, and Staff. Iterate over all Person instances in the vector and call the to$\_$string$()$ method.

For example, the output from a list of entities might be:

Person named Susan has phone number $800-555-1212$ and can be reached at susan@quirkymail.com

Person named Jerry has phone number $123-456-7890$ and can be reached at jerjer@nat.edu is in the sophomore year

Person named Larry has phone number $333-444-5555$ and can be reached at larry@threestooges.org earns $123456\mathrm{.}000000$ annually

Person named Linda has phone number $987-654-3210$ and can be reached at lindalou@whoknew.edu earns $150000\mathrm{.}000000$ annually is a$/$an adjunct professor

Person named Jane has phone number $567-123-6565$ and can be reached at jane@whizkid.com earns $100000\mathrm{.}000000$ annually handles registration