Homework 1 - James Garrison - JTG66
How to run question 1a:
   1. Type
      gcc -o pre pre.c
      ./pre
   2. Consult screenshot

How to run question 1b:
   1. Type
      gcc -o sort sort.c
      ./sort
   2. Consult screenshot

How to run question 2:
   1. Type
      gcc -o q2 q2.c
      gcc -o pre pre.c
      gcc -o sort sort.c
      ./q2 ./pre ./sort
   2. Consult screenshot

How to run question 3:
   1. Type
      gcc -o q3 q3.c
      ./q3 ls -l
      (ls -l is an example. Use any regular execp cmd)
   2. Consult screenshot