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Предположим, что класс В наследует класс А. Какое утверждение обязательно верно?
Anonymous Quiz
Если класс А имеет только private-конструкторы, то и конструкторы класса В должны быть private
Если класс А имел статический метод, то метод в классе В с той же сигнатурой тоже должен быть статик
Если класс А - абстрактный, то класс В тоже должен быть абстрактным
Если класс А объявлен как final, то класс В тоже должен быть final
Если класс А объявлен как public, то и класс В должен быть public
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