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What is the difference between wait() and sleep() in Java?

An example of an AI chatbot conversation about the difference between wait() and sleep() in Java.

😀
You

Can you explain the difference between wait() and sleep() in Java?

MagicBuddy
MagicBuddy

Sure! In Java, wait() is used for inter-thread communication, while sleep() is used to pause the execution of a thread.

😀
You

How does wait() work in a synchronized block?

MagicBuddy
MagicBuddy

wait() must be called from a synchronized block, and it releases the lock on the object, allowing other threads to access it.

😀
You

What about sleep()? Does it release the lock?

MagicBuddy
MagicBuddy

No, sleep() does not release the lock. The thread remains in the same state and holds the lock during the sleep period.

😀
You

Can you give an example of when to use each?

MagicBuddy
MagicBuddy

Use wait() when you need to pause a thread until a condition is met, and sleep() when you want to delay execution for a specific time.

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