can you help me please thanks

package week_8.q2_agile_waterfall; import javax.swing.*; /** * See the Lab 8 Questions.md file for the instructions. * Don't forget to add screenshots of your program's GUI running. * Save the screenshots in the screenshots directory of this project. * */ public class AgileWaterfallGUI extends JFrame { private JPanel mainPanel; public final static String AGILE = "Agile"; public final static String WATERFALL = "Waterfall"; public final static String EITHER = "either"; public final static String RECOMMENDATION_TEMPLATE = "%s could use %s"; AgileWaterfallGUI() { setTitle("Agile or Waterfall?"); setContentPane(mainPanel); pack(); setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); setVisible(true); //TODO any GUI configuration needed //TODO add event handler to read the data entered, and selections made, //TODO recommend a methodology, display in JLabel. // Use the recommendationTemplate to display a String like "Android App should use Agile" }