Standard Dialog Boxes

int response=JOptionPane.showConfirmDialog(null,"Delete Files?");

response=JOptionPane.showConfirmDialog(null,

                             "Error Reading Files?",

                             "File Input Error",

                             JOptionPane.YES_NO_OPTION,

                             JOptionPane.ERROR_MESSAGE);  

String resp;

resp=JOptionPane.showInputDialog(null,"Enter your Name");

JOptionPane.showMessageDialog(null,

                              "The message you want to expose",

                              "Message Title",

                              JOptionPane.WARNING_MESSAGE);