{{{~cpp import java.awt.event.*; import javax.swing.*; public class Applet1 extends JApplet implements ActionListener { JButton button1; JButton button2; public void init() { button1 = new JButton("BUTTON1"); button1.addActionListener(this); button2 = new JButton("BUTTON2"); button2.addActionListener(this); JPanel panel = new JPanel(); panel.add(button1); panel.add(button2); getContentPane().add(panel); } public void actionPerformed(ActionEvent ae) { if (ae.getSource() == button1) { JOptionPane.showMessageDialog( this, "Dialog 1", "1", JOptionPane.YES_NO_OPTION, null); } else if (ae.getSource() == button2) { JOptionPane.showMessageDialog( this, "Dialog 2", "2", JOptionPane.YES_NO_OPTION, null); } } } }}} ---- ["JavaStudyInVacation/진행상황"]