❔ Вопрос с собеседования @Java Developer

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Create: 2025-05-03 Update: 2025-07-09 03:30:39

❔ Вопрос с собеседования

Почему в Java нельзя наследоваться от нескольких классов?

Ответ: Java не поддерживает множественное наследование классов, чтобы избежать неоднозначностей — например, если два родительских класса содержат методы с одинаковой сигнатурой. Это усложняет выбор, какой метод должен быть унаследован.

Чтобы сохранить простую и предсказуемую модель, Java разрешает наследование только от одного класса, но допускает реализацию нескольких интерфейсов, которые можно комбинировать без риска конфликтов поведения.

tags: #собеседование

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Вопрос с собеседования

Почему в Java нельзя наследоваться от нескольких классов?

Ответ: Java не поддерживает множественное наследование классов, чтобы избежать неоднозначностей — например, если два родительских класса содержат методы с одинаковой сигнатурой. Это усложняет выбор, какой метод должен быть унаследован.

Чтобы сохранить простую и предсказуемую модель, Java разрешает наследование только от одного класса, но допускает реализацию нескольких интерфейсов, которые можно комбинировать без риска конфликтов поведения.

tags: #собеседование

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Java Developer | Чат

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