[thechat] Bi-directional User Interface

[javier velasco]

Syed Zeeshan Haider wrote:
>
> Hello Everybody,
> I have a little technical question but don't take it too serious on your nerves
> and think of it as a part of usual chit chat.
>
> Question: Which computer languages can be used to create a bi-directional user
> interface?
> Just asking out of curiosity because nowadays I am trying to create such an
> interface for a little application.

Hi Syed:

What do you mean by "bi-directional" interface?