please, answer clearly and completely, I will be very grateful to you.

Write some code in Java to do the following: a) Utilize the processor of your computer to its maximum. That is, the processor should ideally be used 100% of the time. Upload your code and a snapshot displaying the utilization of the processor.

b) Utilize as much memory of the system as possible. Ideally, you should be able to use 100% of RAM, but if you couldn't do it, then investigate some ways you can get more and more memory via your code.