Answer to Question #328877 in Java | JSP | JSF for jeffy

Question

construct uml daigram on point of sale system in java

It is advised to think carefully and identify the classes and relationships of Project and submit a UML diagram. Kindly note that each implemented class must have toString method, equals method and copy constructor.

Minimum Number of Classes: 7

Relationships: Students must have at least one inheritance, one abstract class, interface class, aggregation and composition. 

Answer 1

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