This is file prog1.README in the directory 

          ~csi402/public/prog1

You should also take a careful look at the following 
additional files in the above directory. 

  (1) submission_info.txt: This file explains how you should use
      the turnin-csi402 program to submit your source files
      and makefile. It also contains additional specifications
      for your makefile.

  (2) test_1.txt, test_2.txt, test_3.txt: These are three
      sample input files to test your program. 

  (3) output_1.txt, output_2.txt, output_3.txt: These are 
      the respective expected outputs for the three sample 
      inputs mentioned above.  (See additional information 
      below.)

Information about the sample inputs and outputs: 
------------------------------------------------

  Some additional explanation regarding the sample input file 
test_1.txt and the corresponding output file output_1.txt
is given below. (A similar explanation applies to the other
two sample inputs.) 

   As indicated in the handout, each line of the input file
test_1.txt contains a string.  When we run the executable 
version of your program (p1) on the file test_1.txt  using 
the Unix command

          p1  test_1.txt  out1.txt

the answers produced by your program in the file out1.txt 
must agree with those given in the file output_1.txt in this
directory.  

Note: You should NOT hardcode the above file names into your
      program. Instead, you should rely on command line arguments 
      to get the names of input and output files.