public class Panneau extends JPanel {

	int x, y;

	public int GetX() {
		return x;
	}

	public int GetY() {
		return y;
	}

	public void setX(int x) {
		this.x = x;
	}

	public void setY(int y) {
		this.y = y;
	}

	public void paintComponent(Graphics g) {
		g.setColor(Color.BLACK);
		g.fillRect(0, 0, getWidth(), getHeight());

		g.setColor(Color.GREEN);
		g.fillOval(x, y, 30, 30);
	}
}