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Вопрос с собеседования

Зачем в Java нужны volatile переменные, если есть synchronized?

Ответ: volatile обеспечивает немедленную видимость изменений переменной между потоками, но не гарантирует атомарность операций. Он легче и быстрее, чем synchronized, но подходит только для простых сценариев чтения и записи. Для сложных операций, где важна целостность состояния, требуется synchronized или другие механизмы синхронизации.

tags: #собеседование

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Вопрос с собеседования

Зачем в Java нужны volatile переменные, если есть synchronized?

Ответ: volatile обеспечивает немедленную видимость изменений переменной между потоками, но не гарантирует атомарность операций. Он легче и быстрее, чем synchronized, но подходит только для простых сценариев чтения и записи. Для сложных операций, где важна целостность состояния, требуется synchronized или другие механизмы синхронизации.

tags: #собеседование

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