C++ Tutorial/list/list size

#include <iostream>
#include <list>
#include <vector>
using namespace std;
int main( )
{
   vector<double> v( 3, 10.0 );
   list<double> l( 3, 10.0 );
   cout << "Vector empty? " << boolalpha << v.empty()
      << "\nElements in vector: " << v.size()
      << "\nMaximum elements vector can hold: " << v.max_size()
      << "\n\nList empty? " << l.empty()
      << "\nElements in list: " << l.size()
      << "\nMaximum elements list can hold: " << l.max_size();
}