{filelink=23}

import javax.swing.JComboBox;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class JComboBoxValeur extends JFrame
{
	JComboBox myCmb;
	public JComboBoxValeur()
	{
		JPanel mainPanel=new JPanel();
		myCmb=new JComboBox();
		JButton btnIndex=new JButton("Cliquez ici");
		btnIndex.addActionListener(new ActionListener()
		{
	
			public void actionPerformed(ActionEvent evt)
			{
				// Afficher dans une boîté de dialogue, l'élément sélectionné
				JOptionPane.showMessageDialog(null, myCmb.getSelectedItem());
			}
		}	
				);
		Object jours[]={"Lundi", "Mardi", "Mercredi"
			           , "Jeudi", "Vendredi", "Samedi"};
		for(Object elem:jours)
		{
			myCmb.addItem(elem);
		}
		mainPanel.add(myCmb);
		mainPanel.add(btnIndex);
		
		add(mainPanel);
	}
	
	public static void main (String[] args) 
		{
			JComboBoxValeur frame=new JComboBoxValeur();
			frame.setTitle("Exemple de JComboBox");
			frame.setSize(200, 100);
			frame.setDefaultCloseOperation(frame.EXIT_ON_CLOSE);
			frame.setVisible(true);
        }
}