How to draw a simple line with java Graphics (GUI)

Question

i tried all the research but i cant figure it out.

Answer 1

Thanks for editing.
Now it's clear that you don't want a solution for the playground ;)
So, which gui framework do you use at school? I'm sure I could find a tutorial. Or provide an example...

Answer 2

Which gui framework?
(It is not possible on the code playground, because that doesn't support Java gui frameworks, only console output like
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quite bad, I know.)