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Then proceeded to create the class diagram. The first, by creating a sequence diagram or a collaboration diagram first.

There are two common ways of defining sequence of inter related classes in the class diagram and sequence diagram or a collaboration diagram. Other alternatives, can test objects in sequence diagrams and collaboration diagrams. īy selecting the object in the flow of events, classes can be found in the system.

Expression, not the actor, not a class, and not attributes. Note the noun in the flow of events, may be one of the following four points. Ī good way to find classes were started from watching the flow of events ( flow of events ) of a use case. In combining object-oriented and information processing behavior and hide all the information into something called class. One of the differences structured object-oriented approach is Traditionally, the system is built with the basic idea that will save the information on the data lines and behavioral data on the application side. Ĭlass is something that wraps and behavioral information. The diagram helps developers get the system structure before the code is written, and help to ensure that the system is the best design. Ĭlass diagram is the best tool for the design of the development team. Can be made ​​a few diagrams as desired to get a complete picture of the system is built. Some diagrams will show a subset of the classes and their relationships. Typically, some class diagrams for a single system. Class diagram gives an overview of the system and the static relationships between them. Class diagrams are used to show classes and packages in the system.