Date: Sun, 17 Nov 2002 23:13:40 -0500 (EST)
From: Li Liao <lliao@ren.eecis.udel.edu>
Subject: Re: homework 4




> ... I have a question on task 4
> though, How are we passing the method's formal parameters. I've
> evaluated the list es and the next command is to exec the method's
> statement, but I'm not sure how I'm passing the parameter list...

To bind a value (that is the argument) and a name (that is the formal
parameter) you just need to insert the name-value pair into the
environment. Please refer to lecture 8 for an example
(seval (App (e1, e2)) env = ...)

I hope this is helpful.

Li