import java.util.*; 
import javax.swing.border.*; 
import javax.swing.*; 
import java.awt.*; 

class FlagQuiz {
    public static void main(String[] args) {
	JFrame frame = new JFrame(); 
	Container contentPane = frame.getContentPane(); 

        // enable explicit positioning of GUI components
        contentPane.setLayout( null );

        // set up flagJPanel
        JPanel flagJPanel = new JPanel();
        flagJPanel.setBounds( 16, 8, 100, 90 );
        flagJPanel.setLayout( null );
        flagJPanel.setBorder( new TitledBorder( "Flag" ) );
        contentPane.add( flagJPanel );

        // set up flagIconJLabel
        JLabel flagIconJLabel = new JLabel();
        flagIconJLabel.setBounds( 10, 14, 80, 80 );
        flagIconJLabel.setHorizontalAlignment( JLabel.CENTER );
        flagJPanel.add( flagIconJLabel );

        // set up selectCountryJLabel
        JLabel selectCountryJLabel = new JLabel();
        selectCountryJLabel.setBounds( 136, 8, 88, 21 );
        selectCountryJLabel.setText( "Select country:" );
        contentPane.add( selectCountryJLabel );

        String[] countries = { "Russia", "China", "United States", 
           "Italy", "Australia", "South Africa", "Brazil", "Spain" };

        Arrays.sort( countries ); // sort the array

        // set up selectCountryJComboBox
        JComboBox selectCountryJComboBox = new JComboBox( countries );
        selectCountryJComboBox.setBounds( 136, 32, 135, 21 );
        selectCountryJComboBox.setMaximumRowCount( 3 );
        contentPane.add( selectCountryJComboBox );

        // we should display first flag here, but won't do that just yet... 
  
        // set up feedbackJTextField
        JTextField feedbackJTextField = new JTextField();
        feedbackJTextField.setBounds( 136, 64, 135, 32 );
        feedbackJTextField.setHorizontalAlignment(JTextField.CENTER );
        feedbackJTextField.setEditable( false );
        contentPane.add( feedbackJTextField );

        // set up submitJButton
        JButton submitJButton = new JButton();
        submitJButton.setBounds( 287, 8, 88, 32 );
        submitJButton.setText( "Submit" );
        contentPane.add( submitJButton );

        // set up nextFlagJButton
        JButton nextFlagJButton = new JButton();
        nextFlagJButton.setBounds( 287, 48, 88, 32 );
        nextFlagJButton.setText( "Next Flag" );
        nextFlagJButton.setEnabled( false );
        contentPane.add( nextFlagJButton );

	frame.setSize(400, 400); 
	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
	frame.setVisible(true); 
    }
}