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public java v1 · immutableimport java.awt.*;import javax.swing.*;public class MonDessin { /** * @param args */ public static void main(String[] args) { JFrame frame=new JFrame("MonDessin"); MaVue vue=new MaVue(); frame.getContentPane().add(vue, BorderLayout.CENTER); frame.pack(); frame.setSize(640,480); frame.setVisible(true); }}