One of the core principles of Object-Oriented Programming – inheritance – enables us to reuse existing code or extend an existing type. Simply put, in Java, a class can inherit another class and multiple interfaces, while an interface can inherit other interfaces .15 Tem 2020
Read moreCan an object inherit from multiple interfaces?
One of the core principles of Object-Oriented Programming – inheritance – enables us to reuse existing code or extend an existing type. Simply put, in Java, a class can inherit another class and multiple interfaces, while an interface can inherit other interfaces .15 Tem 2020
Read moreCan a class implement 2 interfaces?
Your class can implement more than one interface , so the implements keyword is followed by a comma-separated list of the interfaces implemented by the class.
Read moreCan a class implement 2 interfaces?
Your class can implement more than one interface , so the implements keyword is followed by a comma-separated list of the interfaces implemented by the class.
Read moreCan an object implement two interfaces?
Yes, a class can implement multiple interfaces .
Read moreCan a class have multiple interfaces?
A class can implement more than one interface at a time . A class can extend only one class, but implement many interfaces. An interface can extend another interface, in a similar way as a class can extend another class.
Read moreWhat are the object class methods?
Methods of Object class MethodDescriptionpublic int hashCode()returns the hashcode number for this object.public boolean equals(Object obj)compares the given object to this object.protected Object clone() throws CloneNotSupportedExceptioncreates and returns the exact copy (clone) of this object.Java Object Class – Javatpoint www.javatpoint.com › object-class
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