Java Confirm Dialog Box

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import javax.swing.JOptionPane;
import javax.swing.JDialog;
import javax.swing.JOptionPane;

public class JavaConfirmDialogBox {

	public static void main(String[] args) {
		JDialog.setDefaultLookAndFeelDecorated(true);
		int response = JOptionPane.showConfirmDialog(null, "Do you want to continue?", "Confirm",
				JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
		if (response == JOptionPane.NO_OPTION) {
			System.out.println("No button clicked");
		} else if (response == JOptionPane.YES_OPTION) {
			System.out.println("Yes button clicked");
		} else if (response == JOptionPane.CLOSED_OPTION) {
			System.out.println("JOptionPane closed");
		}
	}
}
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