Java tutorial
import javax.swing.JFrame; import javax.swing.JOptionPane; import javax.swing.UIManager; public class MainClass { public static void main(final String args[]) { UIManager.put("OptionPane.cancelButtonText", "Annuler"); UIManager.put("OptionPane.noButtonText", "Non"); UIManager.put("OptionPane.okButtonText", "D'accord"); UIManager.put("OptionPane.yesButtonText", "Oui"); int result = JOptionPane.showConfirmDialog(new JFrame(), "Est-ce que vous avez 18 ans ou plus?", "Choisisez une option", JOptionPane.YES_NO_CANCEL_OPTION); if (result == JOptionPane.YES_OPTION) { System.out.println("Yes"); } else if (result == JOptionPane.NO_OPTION) { System.out.println("No"); } else if (result == JOptionPane.CANCEL_OPTION) { System.out.println("Cancel"); } else if (result == JOptionPane.CLOSED_OPTION) { System.out.println("Closed"); } } }