// B2.cpp

#pragma warning(disable : 4786)
#include <list>
#include <string>
#include <iterator>
#include <iostream>

using namespace std;

void main() {

  // simplest way
  list<string> ls0;
  ls0.push_back("string one\n");
  ls0.push_back("string two\n");
  ls0.push_back("string three\n");
  cout << ls0.front();
  ls0.pop_front();
  cout << ls0.front();
  ls0.pop_front();
  cout << ls0.front() << endl;

  // alternate way using insert
  list<string> ls1;
  ls1.insert(ls1.end(),"string one\n");
  ls1.insert(ls1.end(),"string two\n");
  ls1.insert(ls1.end(),"string three\n");
  list<string>::iterator iter1 = ls1.begin();
  while(iter1 != ls1.end())
    cout << *iter1++;
  cout << endl;

  // alternate way using insert iterator
  list<string> ls;
  insert_iterator< list<string> > iter = inserter(ls,ls.begin());
  *iter++ = "string one\n";
  *iter++ = "string two\n";
  *iter++ = "string three\n";
  ostream_iterator<string> outString(cout);
  copy(ls.begin(), ls.end(), outString);
  cout << endl;
}