Improve the attached program in 3 ways. One of these improvements should be related to the use of thread. These improvements must be reasonable and clear to see. Also, the code should be clearly marked with comments.
Write code and test the improved program. Deliverables should include:
• The source code file(s) of the improved program.
• INCLUDE a 1 page Microsoft word document explaining the improvements.
• Only the attached code must be used for applying the 3 needed improvements.
Attachment:- Javadb_Program.zip