Add data by assign
#include <list> #include <iostream> using namespace std; typedef list<int> LISTINT; int main(void) { LISTINT listOne; LISTINT listAnother; LISTINT::iterator i; // Add some data listOne.push_front (2); listOne.push_front (1); listOne.push_back (3); listAnother.push_front(4); listAnother.assign(listOne.begin(), listOne.end()); for (i = listAnother.begin(); i != listAnother.end(); ++i) cout << *i << " "; cout << endl; listAnother.assign(4, 1); for (i = listAnother.begin(); i != listAnother.end(); ++i) cout << *i << " "; cout << endl; listAnother.erase(listAnother.begin()); }