import java.util.Random;

public class PieceConcrete extends Piece {
    
    public PieceConcrete(int n){
	super(n);
    }

    public PieceConcrete(){
        super(0);
	    Random r = new Random();
	    int n = r.nextInt(10);
	    this.contenu = n;
    }

    public int getContenu(){
	    return super.getContenu();
    }
}