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// forward_list::insert_after
#include <iostream>
#include <array>
#include <forward_list>
int main ()
{
std::array<int,3> myarray = { 11, 22, 33 };
std::forward_list<int> mylist;
std::forward_list<int>::iterator it;
it = mylist.insert_after ( mylist.before_begin(), 10 ); // 10
// ^ <- it
it = mylist.insert_after ( it, 2, 20 ); // 10 20 20
// ^
it = mylist.insert_after ( it, myarray.begin(), myarray.end() ); // 10 20 20 11 22 33
// ^
it = mylist.begin(); // ^
it = mylist.insert_after ( it, {1,2,3} ); // 10 1 2 3 20 20 11 22 33
// ^
std::cout << "mylist contains:";
for (int& x: mylist) std::cout << ' ' << x;
std::cout << '\n';
return 0;
}
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