you question is not really a J question, it's more of a general
console question..
To 'interactively' use stdin, you could run the console as you are
doing .. I beleive , under windows cntl-Z will end your 'interactive'
input stream (cntl-D everywhere else in the world).
so you could do
c:\> jconsole
[ a =. i. 10 <<== this is typed
^Z <<== this is typed
0 1 2 3 4 5 6 7 8 9 <<== this is output, and jconsole exits
or
C:\> echo "[ a=. i.10" | jconsole
0 1 2 3 4 5 6 7 8 9
or put your text in a file and
C:\> type "myJprog.ijs" | jconsole
If this isn't clear, you might want to consult something like:
On 1/19/07, Yuvaraj Athur Raghuvir <[EMAIL PROTECTED]> wrote:
I donot understand how to use stdin in the console mode.
After I start the jconsole and type
stdin ''
the shell expects input.
But, I donot know how to inform the J interpreter that the input sequence is
done. When I do a ^C, I get a error message.
Q: How do I close my input string to the stdin verb? Am I missing something
here?
Does anyone have a snippet of code that uses stdin, stdout & stderr?
Thanks,
Yuva
On 1/17/07, Eric Iverson <[EMAIL PROTECTED]> wrote:
>
> Windows does support stdin, stdout, stderr the same as in Unix. The docs
> are a bit out of date.
>
> ----- Original Message -----
> From: "Yuvaraj Athur Raghuvir" <[EMAIL PROTECTED]>
> To: "Programming forum" <[email protected]>
> Sent: Wednesday, January 17, 2007 9:24 AM
> Subject: [Jprogramming] Interpreter in J/Windows?
>
>
> > Hello,
> >
> > Has anyone created an interpreter in J?
> >
> > I am trying to create a small language based on J. And I want this to
> > run in
> > a interpreted environment with a possibility to escape into J native
> > style.
> > This design is inspired by the way Stevan Apter has written some
> > interesting
> > concatenative languages in K (http://www.nsl.com/).
> >
> > Also, I see that stdin, stdout and stderr are available only for UNIX
> > environment. So, how to write a console application in Windows that
> > can be
> > launched using jconsole and reads and writes to console?
> >
> > Let me know.
> >
> > Thanks,
> > Yuva
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
>
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
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- michael dykman
- [EMAIL PROTECTED]
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