🚀 go-pugleaf

Dear Friends !
Can any one help me with the following Exercise  ?
I need to write a program that Contain the following Code,
Please Check the Attachment File ;

that is the problem :
I got a base class (Person) that contain data -> (Look At the
attachment file).
I have More two Derived Virtual Class and more Class that has Multiple
inheritance .
I need to write a program that will read the List of the people from a
file (Include their detail).
I need to process the list in a way that the list will be sort :
1) By Last Name Of All The People 
2) Students
3) And Working Students

I Must to define al least one Relevant Virtual Function
a possibility to input the data from the keyboard

I can use An array Or Connective list ... as Data Structure.

Any Example Or Solve this problem will be Very appropriate To 10X


Thank you in advanced

Best Regards To All
==================

E-mail : adi@speedy.co.il
Best Regards To All
==================

E-mail : adi@speedy.co.il

==================
Adi