Question d’entretien chez Ericsson
what is diff between abstract class and interface
Réponse à la question d'entretien
Utilisateur anonyme
16 févr. 2013
An Abstract class may or may not have the method definitions, while the interface doesn't have the method definition. Interface is a contract b/w a class and the outside world. You can implement multiple interfaces, but can't extend multiple abstract classes.
1