Plz give me suggestion!

Question

I have to make a program for my assignment in which composition,inheritance ,exception handling and template and polymorphism is used!

Answer 1

Make a class, make a subclass, try to run something, if it throws an exception run something else.

Answer 2

The example doesn't need to be anything wonderful, just use those topics. You could do anything from life such as cars, companies, currency, etcetera.