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// This example is from the book _Java AWT Reference_ by John Zukowski.
// Written by John Zukowski. Copyright (c) 1997 O'Reilly & Associates.
// You may study, use, modify, and distribute this example for any purpose.
// This example is provided WITHOUT WARRANTY either expressed or
import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class xorTest extends JPanel{
public void init () {
setBackground (Color.red);
}
public void paint (Graphics g) {
g.setColor (Color.green);
g.setXORMode (Color.blue);
g.fillRect (10, 10, 100, 100);
g.fillRect (10, 60, 100, 100);
}
public static void main(String[] a){
JFrame f = new JFrame();
f.add(new xorTest());
f.setSize(300,300);
f.setVisible(true);
}
}
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