What are the iterator operations for std::list in C++?

What are the iterator operations for std::list in C++?

In C++, std::list provides several iterator operations such as begin(), end(), rbegin(), rend(), and more. Would you like details on each?

Yes, please explain begin() and end() operations.

The begin() function returns an iterator pointing to the first element of the list, while end() returns an iterator pointing to one past the last element.

What about rbegin() and rend()?

rbegin() returns a reverse iterator pointing to the last element, and rend() returns a reverse iterator pointing to one before the first element.

Can you give an example of using these iterators?

Sure! Here's a simple example:

std::list<int> myList = {1, 2, 3};
for(auto it = myList.begin(); it != myList.end(); ++it) {
    std::cout << *it << ' ';
}
``` This will print the elements of the list.