Home | Notes | Languages | Programs | Homework |
Re: return values and errors |
Abe Corson (acorson@VT.EDU)
Tue, 23 Oct 2001 12:33:48 -0700
Message-ID: <3.0.6.32.20011023123348.009a44c0@mail.vt.edu> Date: Tue, 23 Oct 2001 12:33:48 -0700 From: Abe Corson <acorson@VT.EDU> Subject: Re: return values and errors
I just wanted to point out one thing, since your question was already
answered.
At 12:10 PM 10/23/2001 -0400, you wrote:
> so I say... (null? stack (write-line "Stack underflow"))
This is bad because it will print:
"Stack Underflow"
Neither (write) nor (write-line) seem to support strings very well. I
would suggest instead using (display "Stack underflow") (newline) for the
desired effect, instead.
Anyway, good luck.
Abe Corson
Home | Notes | Languages | Programs | Homework |