An iterator means …
A. They are used to access the elements of containers
B..providing a link between algorithms and containers.
C.Iterators are defined for specific containers and used as arguments to algorithms.

Options
- All of the above
- None of the above

CORRECT ANSWER : All of the above

Discussion Board
C++ - STL

Iterators are used to step through the elements of collections of objects. These collections may be containers or subsets of containers. An iterators are used to access the elements of containers. It provides a link between algorithms and containers. Iterators are defined for specific containers and used as arguments to algorithms.

Prajakta Pandit 01-30-2017 04:38 AM

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