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// erasing from forward_list
#include <iostream>
#include <forward_list>
int main ()
{
std::forward_list<int> mylist = {10, 20, 30, 40, 50};
// 10 20 30 40 50
auto it = mylist.begin(); // ^
it = mylist.erase_after(it); // 10 30 40 50
// ^
it = mylist.erase_after(it,mylist.end()); // 10 30
// ^
std::cout << "mylist contains:";
for (int& x: mylist) std::cout << ' ' << x;
std::cout << '\n';
return 0;
}
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