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Perhaps someone can explain iterators and their use with arrays, or provide relevant literature on the topic? Because I read ... f the array in this case would look like this with iterators: for(start ???; start != end; start++) cout << *start;

I can't understand the main purpose of iterators . Googling, all the same did not understand. Please explain: What is an ... ages on the pointer How to describe it programmatically in the code? (that is, make your iterator similar to a library one).

Good time of day. If I understand correctly, Fail-Fast iterators immediately stop working (usually by generating exceptions) ... read until no one has changed anything" is preferred to the approach " I can only make changes until nobody reads anything"?

I'm learning python and I have a question about iterators. In order to iterate over an object, it must have a __iter__ method ... rn random() else: raise StopIteration So I have a question, what is the meaning of the __iter__ method?

Good time of day! I have a class for storing a doubly linked list (similar to std::list), I need to write an iterator class that iterates through the list elements when calling the ++ operator, for which the * and →operators are defined;

The C++ standard library has functions std::advance, std::next, std::prev. Why are they needed and in what cases should they be used?

I teach C++ from the book, at the end of the chapter there are tasks and one of them is to make a function for counting chara ... n && pos == other.pos; } bool operator!= (const Text_iterator& other) const { return !(*this == other); } };

The essence of the task: to implement for map 5 algorithms sort, copy, none_of, find_if, copy_if. I started to understand, a ... I found examples only for vector. You can just write an example of how to work with these algorithms using map, not vector.

How do I convert a string of numbers object to a list of numbers object so that these numbers are separated by commas? Given string: '2468375169' Result: [2,4,6,8,3,7,5,1,6,9]