Hello~I am having trouble with my homework.
I could not have them done. Please Please help me with it.
Thank you all. God bless...
The question is
""Add temporary, administrative, permanent, and other classifications of employees to the hierarchy from the three coding. Implement and test this hierarchy. Test all member functions. A user interface with a menu would be a nice touch for your test program.""
Here are 3 coding.
Code removed