programmazione-java/src/FigureGeometriche/ConfrontoArea.java

public class ConfrontoArea implements Confrontatore{

    public boolean confronto(Object ob1, Object ob2){
        FiguraGeometrica fg1 = (FiguraGeometrica) ob1;
        FiguraGeometrica fg2 = (FiguraGeometrica) ob2;

        return fg1.calcolaArea()>fg2.calcolaArea();
    }
}