Example Depot

// Modal dialog with OK button String message = "Line1\nLine2"; JOptionPane.showMessageDialog(frame, message); // Modal dialog with yes/no button int answer = JOptionPane.showConfirmDialog(frame, message); if (answer == JOptionPane.YES_OPTION) { // User clicked YES. } else if (answer == JOptionPane.NO_OPTION) { // User clicked NO. } // Modal dialog with OK/cancel and a text field String text = JOptionPane.showInputDialog(frame, message); if (text == null) { // User clicked cancel }