Discussion :: Inner Classes
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Which is true about an anonymous inner class?
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A.
It can extend exactly one class and implement exactly one interface.
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B.
It can extend exactly one class and can implement multiple interfaces.
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C.
It can extend exactly one class or implement exactly one interface.
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D.
It can implement multiple interfaces regardless of whether it also extends a class.
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Answer : Option C
Explanation :
Option C is correct because the syntax of an anonymous inner class allows for only one named type after the new, and that type must be either a single interface (in which case the anonymous class implements that one interface) or a single class (in which case the anonymous class extends that one class).
Option A, B, D, and E are all incorrect because they don't follow the syntax rules described in the response for answer Option C.
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