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#include <list> using std::list; int main() { list <int> n; n.push_back(1); n.push_back(2); n.push_back(3); list <int>::iterator iter = n.begin(); std::advance(iter, n.size() - 1); //iter is set to last element } is there any other way to have an iter to the last element in list?
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The list::end() is a built-in function in C++ STL which is used to get an iterator to past the last element. By past the last element it is meant that the iterator returned by the end() function return an iterator to an element which follows the last element in the list container.
list::end() is an inbuilt function in C++ STL which is declared in <list> header file. end() returns the iterator which is referred to the element next to the end position in the list container. This function doesn't point to any element in the container.
Yes, you can go one back from the end. (Assuming that you know that the list isn't empty.)
std::list<int>::iterator i = n.end(); --i; If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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