#include <iostream>

           #include <set>

           #include <vector>

           template<class T>

           inline void printElements(const T& coll, const char* msg = "")

           {

           typename T::const_iterator it;

           std::cout << msg;

           for(it = coll.begin(); it != coll.end(); ++it) {

           std::cout << *it << ' ';

           }

           std::cout << std:: endl;

           }

           int main(int /* argc */, char** /* argv */)

           {

           std::set<int> set1, set2;

           std::vector<int> aVector;

           aVector.push_back(1);

           aVector.push_back(1);

           set1.insert(aVector.begin(), aVector.end());

           set2.insert(1);

           set2.insert(1);

           printElements(aVector, "vector: ");

           printElements(set1, "set1 : ");

           printElements(set2, "set2 : ");

           return 0;

           }

# if 0

# include <iostream>

main()

{

  // std::stringstream tstr;

  std::cout<<"hello world\n";

}

# endif