Append text in JLabel

Question

How would I go about achieving the effect of JTextArea with JLabel?

I want the output to be displayed every time the button is clicked on the next line down instead

Answer 1

1. Use HTML formatting in the label by starting the text with prefix (possibly add some in-line styles in the body opening element).
2. Add each line, ending with
or

   (or

3. if adding
   • to the prefix).

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See also How to Use HTML in Swing Components. For such gems as..