Interface (Java): Difference between revisions

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m Overview: Fix formatting for list under "An interface" so that it doesn't render as a code block
Implementing interfaces in a class: ". Although" -> ", though" and "subclasses does" -> "subclasses do"
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If a class implements an interface and does not implement all its methods, it must be marked as <code>abstract</code>. If a class is abstract, one of its [[Subclass (computer science)|subclasses]] is expected to implement its unimplemented methods., Althoughthough if any of the abstract class' subclasses doesdo not implement all interface methods, the subclass itself must be marked again as <code>abstract</code>.
 
Classes can implement multiple interfaces: