Member Avatar for aarviii

hi,

i'm making a library database and if the user returned the book passed the due date given.i want to find the day difference and multiply that to a given fine amount.like this

daydiff = due_date_of_book - date_returned

fine_amount = daydiff * amount

thanks in advance

Edited by pritaeas because: Moved.
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Member Avatar for aarviii

thanks, and one question this may seem out topic for this thread but how can i get a data from the database send it to a textbox?

Member Avatar for pritaeas

Am sure you find the answer in the forum for the language you are using.

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