Adding colour and saving an Image - HELP BEGINNER

[localp]

I need to create a swing application, and draw a rectangle and paint it with RGB values.

Color c = new Color(10, 198, 19, 23);

How should i do this ? any tutorial or example i could start with ?

[Ezzaral]

Try starting with this: http://download.oracle.com/javase/tutorial/2d/geometry/index.html

Edit: Actually, that one is thin on simple example code. Try this one first: http://download.oracle.com/javase/tutorial/uiswing/painting/index.html