To turn in your project, first log on to lore.cs.purdu.edu, and execute 
the following command in your home directory. This has to be done on the 
lore machine, otherwise it won't work.

1. Make a directory named cs543hw1
   $ mkdir cs543hw1
2. Turn in
   $ turnin -c cs543 -p hw1 cs543hw1

You can verify the contents of your submission by executing the following 
command:

%turnin -v -c cs543 -p hw1

You can upload a submission multiple times, but only the last submission 
is kept. We can't accept offline submissions. Do also submit your brief
report (hardcopy) in class.

Additionally:

1. Make sure that your submission can be compiled and run on the lore machine. 
   Submit all the source code as well as the Makefile, and report.
2. For the program execution, if your program requires command line arguments, 
   please explain the command line argument you expect in a README file