Your program's source code, submitted electronically, as
	described in 
	Submitting Source Code by E-mail.
The program must begin with the following:
	
- Comments giving your name and the assignment number.
- Comments describing what the program does.
		You don't have to describe the ``how'' here,
		just the ``what'' -- i.e., the input and output.
- Comments documenting any choices or assumptions you
		made in writing the program.  For example, if
		input is a sequence of numbers, and you assume
		there will never be more than 100, 
		you should mention this assumption in the opening
		comments.