I have a test tomorrow, any tips?

Question

We get little programs we have to read and write what the output is. The main two topics will be classes and pointers. Especially the pointers are very confusing for me.

Answer 1

Get enough sleep. :-)

Answer 2

In classes :
Inheritance
Polymorphism
Access Specifiers : public private protected
Friend function/class
Data Hiding (Theoretically )

In pointers :
Pointer to Pointer
Void Pointer