Question: Use the observer pattern to design and code a software (program) in Java for some meaningful application (different from the book).Turn in UML diagram(s) and

Use the observer pattern to design and code a software (program) in Java for some meaningful application (different from the book).Turn in UML diagram(s) and code with screenshots showing the code is working (all in one word file). The use of system Observable and system Observer are deprecated (see notes for a better solution).

Just need an example of a Java code that uses the observer pattern. Thank you!

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