vector<int> d(10);
    // Generate ten random numbers
generate(d.begin(), d.end(), rand);
    // Find largest value
vector<int>::iterator mx =
   max_element(d.begin(), d.end());
    // Find smallest value
vector<int>::iterator mn =
   min_element(d.begin(), d.end());
if (mx != d.end()) // Will fail for empty vector
   cout << "Largest is " << *mx
   << " and smallest is " << *mn << "\n";