1. Save assignment1code.tar somewhere
  2. From a Unix/Linux/cygwin shell, type "tar -xf assignment1code.tar"
  3. Under Windows, you can instead use Winzip to extract the file

You shoule have five files: Makefile, ast.ml, lex.mll, parse.mly, and interp.ml. Assuming you have make and OCaml installed, typing "make" should create an executable called interp.

If you spend more than 2 minutes on this, let us know and we can just email you the five files.

By the way, the name tar is a great anachronism, but not nearly as good as the "cc" field in email headers.