i want to finish this project, the topic jewelry.

Project Requirements

You will create $2-3$ classes on one of the subjects assigned to the last digit

of your student number.

You must show the relationship between the classes $($Inheritance$)$ and the

details of each class as UML $($in a Word file$).(15$ points$)$

You must write the code of the classes $($the data fields and the methods of

them$)$ in Java files. $(25$ points$)$

You must use the main method to test the classes that you created $($either

in one of the classes or in a separate class$).(20$ points$)$

Note: Don't write too many methods, if you write at an advanced level, I'll

assume that you didn't do it yourself $($points will be deducted$).$