To answer this question, you may need to look up JOptionPane’s showInputDialog and showCon...

To answer this question, you may need to look up

JOptionPane’s showInputDialog

showConfirmDialog

import javax.swing.JOptionPane;public class UncertainHello{      public static void main(String[] args)      {           String name;           int response;           do           {              name = JOptionPane.showInputDialog("What’s your name? ");              response = JOptionPane.showConfirmDialog(null, "Are you sure?");              if (response == JOptionPane.NO_OPTION)              {                name = "there";                break;              }           } while (response == JOptionPane.CANCEL_OPTION);           System.out.println("Hello " + name);      } // end main} // end class UncertainHello