I need help modifying this code. It is a program that lets users add items to a library, display the items, return the item, and mark items as on loan.

Modify it by adding another option to it where it can delete items from the library.

Then add GUI using java fx that shows the contents of the library and allows the user to add, delete, check out, or check in an item. These would be button options on the GUI.

I have to add a file to store the library contents. This would use a JFileChooser, JFrame, an ArrayList of Strings, and Exceptions

And remove the 100 item size restriction

These should help:

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