❓ Какие объекты стоит использовать в качестве ключей в HashMap?Потенциальные ключи должны быть иммутабельными

Библиотека собеса по Java | вопросы с собеседований

❓ Какие объекты стоит использовать в качестве ключей в HashMap?

Потенциальные ключи должны быть иммутабельными, а также правильно реализовывать методы equals() и hashCode().

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Библиотека собеса по Java

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Create: 2025-07-07
Last Update: 2025-07-09 03:09:58

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