import javax.swing.*;
import java.awt.*;
import java.awt.event.*;


public class MainButton{
	public static void main(String[] args){
		JFrame fenetre = new JFrame()
;		JPanel panneau2 = new JPanel();
		Fond ctrl = new Fond(panneau2);

		JRadioButton cyan = new JRadioButton("CYAN");
		JRadioButton magenta = new JRadioButton("PINK");
		JRadioButton jaune = new JRadioButton("YELLOW");

		ButtonGroup grp = new ButtonGroup();
		grp.add(cyan);
		grp.add(magenta);
		grp.add(jaune);

		cyan.addActionListener(ctrl);
		magenta.addActionListener(ctrl);
		jaune.addActionListener(ctrl);

		panneau2.add(cyan);
		panneau2.add(magenta);
		panneau2.add(jaune);
	    fenetre.add(panneau2, BorderLayout.CENTER);
	 	fenetre.setVisible(true);

	}
}