Can't find an example on how to append text to jframe!

Hi, I'm having trouble appending text on one of my projects. Another member suggested I add it to a frame. However, I don't know how to do that. I've been searching for examples and haven't found anything. Does anyone have any sample code they would like to share or a url that could help? Thanks

I don't seem to have anything like that sitting around.

What have you tried?

Hint: JFrame -> JPanel -> JTextArea -> append ^^