Q1 Draw the F-R diagram , a collaboration class diagram and petri-net for the following requirements in a college library: there are two types of books: regular and reserved, and two types of users: students and faculty members. A student can check out a regular book for 1 month, while a faculty member can borrow one for 2 months. A late return for all users will incur a fine measured by the number of days, same for students and faculty. A reserved book can be checked out by any user for 4 hours. The fine for the later return is charged by number of hours. Any user who returned any books later than the deadline for more than twice will be levied an extra amount of money. A regular book checked out for more than 100 times will be put on sale. A reserved book checked out for more than 20 times will be put back as a regular book.
Q1
Draw the F-R diagram , a collaboration class diagram and petri-net for the following requirements in a college library:
there are two types of books: regular and reserved, and two types of users: students and faculty members. A student can check out a regular book for 1 month, while a faculty member can borrow one for 2 months. A late return for all users will incur a fine measured by the number of days, same for students and faculty. A reserved book can be checked out by any user for 4 hours. The fine for the later return is charged by number of hours. Any user who returned any books later than the deadline for more than twice will be levied an extra amount of money. A regular book checked out for more than 100 times will be put on sale. A reserved book checked out for more than 20 times will be put back as a regular book.
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