Why not stl designers simply use pointer instead of iterator

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Reference no: EM131843828

Problem

1. If you could make the mechanical equivalent of a stack that held golf clubs instead of numbers, why would it (conceptually) be a bad golf bag?

2. Why would a set container be a poor choice for storing a hole-by-hole record of your golf scores?

3. Because a pointer is an iterator, why didn't the STL designers simply use pointers instead of iterators?

4. Why didn't the STL designers simply define a base iterator class, use inheritance to derive classes for the other iterator types, and express the algorithms in terms of those iterator classes?

Reference no: EM131843828

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