gistfile1.cpp

#include <list>
#include <iostream>
#include <iterator>


int main()
{
  std::list<int> l;

  std::list<int>::iterator i1 = l.insert(l.end(), 1);

  std::list<int>::iterator i2 = l.insert(l.end(), 2);

  std::list<int>::iterator i3 = l.insert(l.end(), 3);

  std::cout << l.size() << std::endl << std::endl;

  std::cout << std::endl;

  std::cout << *i1 << std::endl;
  std::cout << *i2 << std::endl;
  std::cout << *i3 << std::endl;

  l.erase(i2);

  std::cout << std::endl << l.size() << std::endl << std::endl;

  std::cout << *i1 << std::endl;
  std::cout << *i3 << std::endl;

  std::cout << std::endl;

  // This is neat, by the way
  std::copy(l.begin(), l.end(), std::ostream_iterator<int>(std::cout, " "));

  std::cout << std::endl;

  return 0;
}