What is your understanding of thread priority?

Every thread has priority , Generally speaking , High priority threads have priority at run time , But this depends on thread scheduling

The implementation of the , This implementation is related to the operating system (OSdependent).

You can define the priority of a thread , But this does not guarantee that high priority threads will execute before low priority threads . The thread priority is

One int Variable ( from 1-10),1 Represents the lowest priority ,10 Represents the highest priority .