Problem
1. Name the three phases a program has to go through before an executable is created from it.
2. Name the two commands invoked by the cc command to create an executable.
3. Place the function definitions of arg_check and quit in a single file, foo.c. Can the main program, rec_deposit (in rec_deposit.c), access them?
4. Why does a static library have the lib prefix? What suffix does it have? Where are the system's library and include files available?