Wait for the thread scheduler to allocate CPU time slices to you later. But calling the yield method is just a suggestion, telling the thread scheduler that my work is almost done and that other threads of the same priority can use the CPU. There is no mechanism to guarantee adoption.
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Yield is not sure to give up the CPU, and does not need to be restored, just wait for scheduling. This method is generally rarely used.
Thanks for correcting me
I misremembered
Wait for the thread scheduler to allocate CPU time slices to you later. But calling the yield method is just a suggestion, telling the thread scheduler that my work is almost done and that other threads of the same priority can use the CPU. There is no mechanism to guarantee adoption.