[plt-scheme] Re: list output
No, I read that map would be better than the way I was trying to do
it.
On Apr 29, 1:01 pm, Matthias Felleisen <matth... at ccs.neu.edu> wrote:
> On Apr 29, 2009, at 12:52 PM, -gary- wrote:
>
> > I decided to just use map and output the list in a HTML select menu.
>
> You mean you refused to understand the error message?
>
> > Am I correct in assuming that:
> > - (append (list1) (list2) )
> > should append list1 to list2?
>
> See above.
>
>
>
> > I have been trying this and nothing
> > appears to be happening. Am I doing anything wrong in the above?
>
> > On Apr 29, 10:28 am, Matthias Felleisen <matth... at ccs.neu.edu> wrote:
> >> And presumably (list-name) was high-lighted? (I am assuming
>
> >> (define list-name '((1 "xxx") (2 "yyy")))
> >> (printf "~s\n" (list-name))
>
> >> or something like this is your entire program.)
>
> >> Last favor: what's your conclusion?
>
> >> On Apr 29, 2009, at 10:28 AM, -gary- wrote:
>
> >>> [EDIT]
>
> >>> Apologies, The actual error message for this was:
> >>> "procedure application: expected procedure, given: ((1 "xxx") (5
> >>> "xxx") (2 "xxx")) (no arguments)"
>
> >>> On Apr 29, 10:12 am, Matthias Felleisen <matth... at ccs.neu.edu>
> >>> wrote:
> >>>> On Apr 29, 2009, at 10:03 AM, -gary- wrote:
>
> >>>>> Thanks for the replies.
>
> >>>>> I have tried printf, display etc. but they all give me an
> >>>>> exception.
> >>>>> I used:
> >>>>> (printf "~s\n" (list-name))
>
> >>>> For your sake, I am giving you a question as an answer:
>
> >>>> -- What did the error highlight in drscheme?
> >>>> -- Did you read the error message?
>
> >>>>> On Apr 29, 9:53 am, Noel Welsh <noelwe... at gmail.com> wrote:
> >>>>>> On Wed, Apr 29, 2009 at 2:47 PM, -gary- <gary.dun... at gmail.com>
> >>>>>> wrote:
> >>>>>>> I have a list which I want to output. What would be the best
> >>>>>>> way to
> >>>>>>> do this?
>
> >>>>>> Well... what defines "best" for you?
>
> >>>>>> You might start with display, write, and printf.
>
> >>>>>>> Also, is it possible to concatenate two lists together?
>
> >>>>>> append.
>
> >>>>>> N.
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