Answer from cs61c-bb (Jennifer Kelly 16056341) for Question 3
I would like to get some practice with pointers to functions, and the things described in the "Complicated Declarations" section.  Other than that, I think I understood.

I also found the example of "echo" in the command line argument section really nice, because it made me realize how I can write (or rewrite) any program I want and make it accessible anywhere.