#include 
   #include 
   #include 
   #include 
   #include 
   using namespace std;
   int calcul_carre (int value)
   {
       return value*value;
   }
   int main()
   {
     set coll1;
     vector coll2;
     ostream_iterator< int > output( cout, " " );
       //insérer 9 élément dans lee 'set'
       for (int i=1; i<=9; ++i) {
           coll1.insert(i);
       }
	   //Afficher le contenu du 'set'
	   copy(coll1.begin(), coll1.end(), output);
	   cout<
            