On Mon, May 7, 2012 at 10:20 AM, James Bragg <[email protected]> wrote:
> First, I'm really enjoying learning J.

That is good to hear.

> Is there a prompt verb? Would "get input" be a prompt verb? Is it possible
> to get input from a user in the J Term gtk window or J console and assign it
> to a variable?

There is, but it's ... it's not exactly deprecated, but "neglected"
might be accurate.

For most purposes, the J command line is the best "prompt verb".

For many other purposes, you should be building a "UI" rather than a
command line interface.  If you are going to stick to a command line
interface, the J command line is usually the best tool for the job.

This leaves a neglected niche for the spurious cases where you want a prompt.

In j6.02, this worked in the GUI and I think worked in jconsole on
linux/mac (but not in jconsole on windows):

   require'misc'
   prompt '$ '
$ 1 2 3
1 2 3

In J7.01, with its various front ends for jconsole (including the
browser, via jhs) I do not think that this mechanism is supported
robustly.  (But I have not kept up to date on everything that's going
on in J7.01 so maybe that aspect has been built out.)

FYI,

-- 
Raul
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