Question

How to print out a int value in the Drawing Panel?

Answer 1

Try this:

int num = 42;
g.drawString("" + num, 100, 200);

Alternatively:

g.drawString(Integer.toString(num), 100, 200);

Answer 2

what do you mean int value in the drawing panel? The drawing panel is a class that you call in order to use graphics. The only way to print out numbers are to you use g.drawString because that is from the panel class.