What are the different types of iterators for C++ vectors?
An example of an AI chatbot conversation about C++ vector iterator types.
What are the different types of iterators for C++ vectors?
In C++, vectors support several types of iterators: begin, end, rbegin, rend, and const iterators.
Can you explain the difference between regular and constant iterators?
Regular iterators allow modification of the elements they point to, while constant iterators do not.
How do I use a reverse iterator with a vector?
You can use std::vector<int>::reverse_iterator to iterate from the end to the beginning of the vector.
Are there any specific use cases for each iterator type?
Yes, for example, reverse iterators are useful for processing elements in reverse order, while constant iterators are great for read-only access.
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