#include <iostream.h> #include <stl.h> int array [] = { 3, 6, 1, 2, 3, 2, 6, 7, 9 }; int main () { typedef multiset<int, less<int> > mset; mset s (array, array + 9); pair<mset::const_iterator, mset::const_iterator> p = s.equal_range (3); cout << "lower bound = " << *(p.first) << endl; cout << "upper bound = " << *(p.second) << endl; return 0; }