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3
votes
7answers
902 views

Inheritance using non-abstract base class

This post is based on the question http://stackoverflow.com/questions/49002/prefer-composition-over-inheritance/11758048#comment15634305_11758048. Some people said - check whether there is “is-a” ...
3
votes
2answers
1k views

How to get OOAD and Design Patterns hands-on experience in C#?

I have read the concepts and practiced some examples on OOAD and Design Patterns. But when I was asked to implement the singleton pattern in a little bit different manner, I was unable to do it and ...
0
votes
2answers
245 views

Inheritance versus Composition in a business application

I have a training management and tracking system, with a high level structure as follows: We have a Role1, e.g. Manager, Shift-boss, miner, etc. and a Candidate, training for that Role. The role has ...
19
votes
3answers
3k views

How to become good at object-oriented analysis and design (OOAD)?

Becoming a good analyzer and designer can greatly benefit a developer. But there are definitely obstacles for this. Not everybody is interested in OOAD, and not every person who is interested, knows ...