Description
Design with UML
Write a three to four (3-4) page paper in which you:
- Create a package diagram of the problem domain layer using the communication diagrams and the CRUDE matrix through the use of graphical tools in Microsoft Word or Visio, or an open source alternative such as Dia. Note: The graphically depicted solution is not included in the required page length.
- Perform and explain the verification and validation walk-through of the package diagram.
- Create a set of invariants for attributes and relationships and add them to the CRC cards for each class in the structural model using Object Constraint Language (OCL).
- List the classes in the structure model. Choose one (1) class and create a contract for each method in that class. Note: Be sure to use OCL to specify the preconditions and the post conditions.
- Create a method specification for each method using both structured English and activity diagram for the algorithm specification through the use of graphical tools in Microsoft Word or Visio, or an open source alternative such as Dia. Note: The graphically depicted solution is not included in the required page length.
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Running head: UNIFIED MODELING LANGUAGE
Unified Modeling language
Name
Course
Institution
Date
UNIFIED MODELING LANGUAGE
2
Unified Modeling language
UML is usually a standardized exhibiting language that allows software designers to
visualize, stipulate, construct and draft objects of the software system. The designers who use
UML enable the artifacts secure, scalable and vigorous through the process of exhibition. UML
is usually an essential factor that is greatly involved in the object-oriented software development.
Package Diagram
Package diagram is normally UML configuration diagram that displays packages and
dependencies amongst packages. The model diagram is normally of great importance especially
when designing a system of an organization. The main importance of model diagram is the
indication of exact assessment of a system in order to elaborate some logical, architecture or
behavioral factors of the system. In an UML dependency relationship, package import and
package merge relationships are experienced. Package elements are of great importance in UML
diagram since they facilitate in arranging model elements and diagram into clusters. Classes are
normally used to characterize items that replicate its struct...