“So erstellen Sie Objekt der abstrakten Klasse in Java” Code-Antworten

So erstellen Sie Objekt der abstrakten Klasse in Java

We cannot create objects of an abstract class. To implement features of an abstract class, we inherit subclasses from it and create objects of the subclass. A subclass must override all abstract methods of an abstract class. However, if the subclass is declared abstract, it's not mandatory to override abstract methods.