import java.util.ArrayList;

public class demo {

    public static void main(String[] args) {

        final Cercle c = new Cercle(1., 2., 4.);
        // c = new Cercle(1., 2., 5.);

        ArrayList<Forme> formes = new ArrayList<>();
        formes.add(c);
        formes.add(new Rectangle(-1., 2., 4., 3.));

        for (Forme f : formes)
            System.out.println(f);

        for (Forme f : formes) {
            f.translation(5., 5.);
        }

        for (Forme f : formes)
            System.out.println(f);
    }
}