Dawid’s Kindle Notes & Highlights

Practical Object-Oriented Design: An Agile Primer Using Ruby, by Metz Sandi

The university–department relationship is one of composition (in its strictest sense) and the department–professor relationship is aggregation.

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Practical Object-Oriented Design: An Agile Primer Using Ruby

Practical Object-Oriented Design: An Agile Primer Using Ruby

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