Help with windows in java

[lenny]

Is there a way in java to clear the test on the little black box that is the default windows?
Also I know that you use to be able to do this somewhere but it allowed you to cut that window in have horizontally so that you can display stuff on the top and have the input information at the bottom.
This used to be for chat programs so that when your typing in it wouldn't mess it up when it outputs something.
Here is a small Diagram just for anyone who doesn't understand.

+-----------------+
|-----------------|
|-----------------|
|Output Window----|
+-----------------+
|Input Window-----|
+-----------------+

Thanks

[mathias]

If you want a real window, like Windows-type window / GUI, you have to make one with Swing, or the like. You split it up then as you want.
The command-line won't quite work for that.
Greetings.