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#include 
using namespace std;

#include 
#include 
#include 
int tab1[] = { 2, 3, 4, 6, 8 };
int tab2[] = { 1, 3, 5 };
int main()
{

    set set1(tab1, tab1+5);
	set set2(tab2, tab2+3);
    ostream_iterator< int > output( cout, " " );

	cout<<"Set1: ";
    copy( set1.begin(), set1.end(), output );
    cout << endl;

	cout<<"Set2: ";
    copy( set2.begin(), set2.end(), output );
    cout << endl;

   vector sym_diffre;

  set_symmetric_difference(set1.begin(),set1.end(),
	         set2.begin(), set2.end(),
			 back_inserter(sym_diffre));
copy(sym_diffre.begin(), sym_diffre.end(), output);

   return 0;
}