Computer scienceProgramming languagesJavaCode organizationObject-oriented programmingClass hierarchiesOverriding methods

Covariant return types

When overriding

Report a typo

When overriding, what should be the return type of the subclass method?

Select one option from the list

a subclass method can return only the same type as the superclass method, neither its subclass, nor its superclass.

a subclass method can return the same type as the superclass method or its superclass.

a subclass method can return the same type as the superclass method or its subclass.

a subclass method can return the same type as the superclass method or its subclass, or its superclass.

___

Create a free account to access the full topic