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Design patterns

Modifying the display of a calculator

Problem wording :

Design a system simulating a calculator computing binary calculations. Add to this calculator a system to control the display mode. It must be possible to perform calculations in infixed, prefixed or suffixed mode.

Optimal solution :

Class diagram :

Class diagram

Sequence diagram :

Sequence diagram

L'implémentation du patron donne une solution optimale

Les têtes de mule
Cédric BOUHOURS
Cédric BOUHOURS
Cédric BOUHOURS