Use observer pattern, Provide class diagram for system to include classes Stock System, User A,User B.Your design
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Use observer pattern, Provide class diagram for system to include classes Stock System, User A,User B.Your design should be easy to introduce new types of user components (eg user C) interested in observing the changing prices of stocks.Notice the components in your design should be decoupled and high cohesion. a.Provide class diagram b.Provide pseudo code
Related Book For
Systems analysis and design
ISBN: 978-0136089162
8th Edition
Authors: kenneth e. kendall, julie e. kendall
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