Date: Fri, 9 Nov 2001 15:32:23 -0700 (MST)
From: Ashikur Rahman <ashikur@cs.ualberta.ca>
To: Jose Nelson Amaral <amaral@cs.ualberta.ca>
Cc: Paul Berube <berube@ugrad.cs.ualberta.ca>, jeanfran@grad.cs.ualberta.ca
Subject: Re: Lab5? (fwd)
Hello,
> I've started to look at Lab5.
My first suggestion will be please complete all necessary lab assignments
first and then go for lab 5.(However you may not take this suggestion).
> I was wondering if the partially
> completed project that is given is supposed to have any sort of
> functionality?
Yes it has some functionality. It is a single digit calculator able to
evalute expression only in infix mode. It can add, multiply and subtract.
> I've downloaded it to the board but it does not seem to do
> anything.
Press reset button or Del button to start.
> From looking at the state diagram for the calculator module,
> it seem's that there should be a minimal amount of functionality that
> we are to extend upon? Is this the case, or was it meant to have no
> functionality and just a basic skeleton?
Yes you have to extend this. First of all you have to incorporate double
digit operands. Secondly you have to extend it for prefix and postfix
operations.
Good luck.
Ashique
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