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This page is a listing of frequently asked questions (FAQs).

Testing With Primitives 🐞


A common lesson learned or "gotcha" in data structures (and coding in general) is testing only with primitive types.

Can you imagine a real "tree of integers"? I.e., the tree will have the ability to look up 1001 given the key 1001 :)

So in reality we would have a tree (or list, stack, network, etc) of proper objects.

See "Test Objects (Not Just Primitives)" under testing lessons learned

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