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Diagram 2.GIF (7209 bytes)

 

 

 

 

 

 

 

2.1.  Get Book Due Date: In this process the book is given to the librarian. From there the due date in the book is retrieved  and the return date is noted so that a check for overdue can be done.

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2.2.  Check for Overdue: Click on this process to see the subprocesses of this process.

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2.3.  Compare Due Dates: In this process, the due date on the checkout card is compared with the date on the book.

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2.4.  Update Account Balance: this process updates the account balance of the patron in the patron file if the patron does not  pay his or her overdue fine.

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