1. How do you get a value from a pointer? Say popeye is an int pointer. How would you gets it's value?
2. Why do C++ programmers use pointers? What is an upside and a downside to pointers?
3. What sort of mathematics can you do with pointers?
4. If you sent a pointer to a function- can you alter the value that the pointer is pointing at in the main program?
5. Does char* allow you to point to an array that contains a string of characters and not just single characters?
6. What is a reference variable in C++?