C++ Tutorial/STL Algorithms Iterator/back insert iterator

#include <algorithm>
#include <functional>
#include <iterator>
#include <vector>
#include <iostream>
using namespace std;
int main(int argc, char** argv)
{
  vector<int> vectorOne, vectorTwo;
  vectorOne.push_back(1);
  vectorOne.push_back(2);
  vectorOne.push_back(3);
  back_insert_iterator<vector<int> > inserter(vectorTwo);
  remove_copy_if(vectorOne.begin(), vectorOne.end(), inserter,bind2nd(equal_to<int>(), 100));
  copy(vectorTwo.begin(), vectorTwo.end(), ostream_iterator<int>(cout, " "));
  return (0);
}