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Ebook
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Informatique
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JAVA
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Source_TLS
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Sketcher
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src
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TrClics1.java
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import javax.swing.* ; import java.awt.* ; import java.awt.event.* ; class MaFenetre extends JFrame { MaFenetre () { setTitle ("fgffTraces de clics") ; setSize (300, 150) ; pan = new JPanel() ; getContentPane().add(pan) ; pan.addMouseListener (new EcouteClic(pan)) ; } private JPanel pan ; } class EcouteClic extends MouseAdapter { public EcouteClic (JPanel pan) { this.pan = pan ; } public void mouseClicked (MouseEvent e) { int x = e.getX(), y = e.getY() ; Graphics g = pan.getGraphics() ; g.drawRect (x, y, 5, 5) ; g.dispose(); } private JPanel pan ; } public class TrClics1 { public static void main (String args[]) { MaFenetre fen = new MaFenetre() ; fen.setVisible(true) ; } }