Containers
Sometimes you want to store a bunch of stuff in one easily-accessible place This works like your dresser. You might allocate its drawers for such things as socks, underwear, shirts, etc. An organized storage place makes it easy to find the things you need when your brain is still filled with fog in the morning.
If I am writing a program to do something with a roster from this class, I don't want to have one variable for each member. What can I do?
How about a little listing?