Opower
Agora conhecido(a) como Oracle
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Pergunta de entrevista da empresa Opower
What is an abstract class?
Resposta da entrevista
Sigiloso
19 de jul. de 2010
An abstract class is used to generalize common attributes you may want to be inherited by some subclasses or child classes from the abstract class. The abstract class should be extended by others but never instantiated.