DEV/DEV.2.1/CM1/ex4/Mafenetre.java

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

public class Mafenetre extends JFrame {
	
	public Mafenetre() {
		super("Illumination");
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		this.setSize(697,156);
		this.setLocation(500,250);

		Illumination illumination = new Illumination(5);
		this.add(illumination);
	}

}