What’s the difference between notify() and notifyAll()?

1.	What’s the difference between notify() and notifyAll()?
Answer» notify(): It sends a NOTIFICATION and wakes up only a single thread instead of multiple threads that are waiting on the OBJECT’s MONITOR. notifyAll(): It sends notifications and wakes up all threads and ALLOWS them to compete for the object's monitor instead of a single thread.

Answer»

notify(): It sends a NOTIFICATION and wakes up only a single thread instead of multiple threads that are waiting on the OBJECT’s MONITOR.

notifyAll(): It sends notifications and wakes up all threads and ALLOWS them to compete for the object's monitor instead of a single thread.

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