Since everything change when we start reading


Since everything change when we start reading, since we believe that the reading is a right for all, since there are who wants to read but they do not owns books for any reason, since we aware of the great importance of reading in the development of nations and cultures, and because there is still a lack of reading for most people of different ages, we applied Books Sharing system that serves a wide groups of society. In this report we present a class diagram for books sharing system. A class diagram is used when developing an object oriented system model to show the classes in a system and the associations between these classes. It is one of the most useful types of diagrams in UML.

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