forward_list.cpp

#include <iostream>
#include <forward_list>
using namespace std;

int main() {
    forward_list<int> sll;
    sll.push_front(231);
    sll.push_front(321);
    sll.push_front(666);
    
    for (auto element: sll){
        cout << element << endl;
    }
    
    for (auto itr = sll.begin(); itr != sll.end(); itr++){
        cout << *itr << endl;
    }
}