What is aggregation and composition?

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Tags

1. #actually
2. #specific
3. #association
4. #class
5. #meaning
6. #exist
7. #where
8. #relationship
9. #object
10. #child
11. #cases
12. #another
13. #parent
14. #independent
15. #composition
16. #cannot
17. #subsets
18. #aggregation
19. #implies