1. Both An and B threads run simultaneously in an infinite loop.
2.How does thread A let thread B sleep for a while.
3.B Thread continues to loop indefinitely after hibernation.
1. Both An and B threads run simultaneously in an infinite loop.
2.How does thread A let thread B sleep for a while.
3.B Thread continues to loop indefinitely after hibernation.
in A thread, let the object of B thread sleep
in A thread (preferably his run method), call threadB.sleep () with the reference of B thread.
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