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Java ThreadGroup checkAccess() method

The activeCount() method of ThreadGroup class determines if the currently running thread has permission to modify the thread group.

Syntax

Return

It doesn't return any value.

Exception

SecurityException: This exception throws if the current thread is not allowed to access the thread group.

Example

Test it Now

Output:

Parent thread has access
child thread has access
Thread-1 finished executing
Thread-2 finished executing





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