Iterator: Iterator are the object which call next method and transverse through the sequence. On calling the next method it returns the object that it traversed currently.

Jul 28, 2011 · Iterator is class that manages iteration over an Iterable. It maintains a state of where we are in the current iteration, and knows what the next element is and how to get it.

Dec 6, 2017 · At the very first iteration, the iterator starts pointing to element with index 0? or like the "index -1" ? I ask because as far as I know the next() method returns the next element in …

Aug 27, 2010 · The reverse iterator is work for nothing, since the standard library provides a reverse-iterator adapter. And you failed to make the iterator type assignable from the const …

LinkedList<String> list; Iterator iter=list.listIterator; iter.next(); iter.next(); Over and over again and after many moves of the iterator, I need to "reset" the position of the iterator. I want to ask how …

The goal is to access the "nth" element of a vector of strings instead of the [] operator or the "at" method. From what I understand, iterators can be used to navigate through containers, but I've ...

Mar 8, 2014 · Learn how to iterate through a list of objects in C++ using various methods and techniques.

Jul 21, 2018 · I came to know while studying that Parallelism is a main advantage of Spliterator. This may be a basic question but can anyone explain me the main differences between …

@ThomasSchmid These loops never attempt to access at end(). Even though they seem to start at end(), they always make sure to decrement the iterator before the first access.

What is the difference between iterators and generators? Some examples for when you would use each case would be helpful.