-interface OperAng {
-
- public Angulo mas(Angulo f);
-
- public Angulo menos(Angulo f);
-
-}
-
-interface ComparaAng {
-
- public int compareTo(Angulo f);
-
-}
-
-class Angulo implements OperAng, ComparaAng {
+public class Angulo implements OperAng, ComparaAng {
private int signo;
private int grados;