#include
#include
int main ()
{
std::list listIntegers;
listIntegers.push_front (10);
listIntegers.push_front (2001);
listIntegers.push_front (-1);
listIntegers.push_front (9999);
std::list ::iterator i;
for ( i = listIntegers.begin (); i != listIntegers.end (); ++ i )
std::cout << *i << std::endl;
return 0;
}