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Asked: 2026-05-17T22:18:01+00:00

I’m very bad with recursion, never used it before. I know the theory of

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I’m very bad with recursion, never used it before. I know the theory of it .. not that that helps :)) For my problem i have a structure of TCollection that contains TCollection and TCollectionItem etc .. I have to write a recursion function that will read all my TCollectionItems.
Here is graphical view:

TCollection->TCollectionItem(s)->TCollection->TCollectionItem(s)

TCollection can have 1 or even 2,3 TCollection’s under him OR none.

Here are few more examples:

TCollection->TCollectionItem

TCollection->TCollectionItem->TCollection->TCollectionItem->TCollection->TCollectionItem

etc ..

Please tell me if i described the problem badly, i probably did .. please ask if something is unclear 🙂

Thanks for the support!

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1 Answer

  1. Editorial Team

    You haven’t indicated the prototypes of the TCollection methods so as to enumerate and to read your TCollectionItems, and other needed details.

    However, this is definitely solved by: The Composite Design Pattern.

    The aim of this pattern is to traverse a recursive form, and to forward a call on a composite onto its composants and so on, until that reaches the leaves ( TCollectionItems with an empty TCollection in your case)

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