Snake Snake,
Welcome to Javaranch. We don't have too many rules around here but we do have a
Naming Policy. Please adjust your display name to meet these requirements. You can change your display name
here.
Also, I have deleted your duplicate post.
As for your question...
Structures you will probably be looking at are JFrame, JPanel, JTextArea, JScrollPane, etc. Your question is a little vague. The best thing to do is start going through
Sun's Swing Tutorial.
Once you have some code going, and if you begin to have problems, you can ask specific questions about that code here.
Good luck and again, Welcome to the Ranch!