C++ Tutorial/STL Algorithms Helper/divides

#include <iostream>
#include <list>
#include <functional>
#include <algorithm>
using namespace std;
int main()
{
  list<double> vals;
  list<double> divisors;
  for(int i=10; i<100; i+=10) vals.push_back((double)i);
  for(int i=1; i<10; i++) divisors.push_back(3.0);
  cout << "Original contents of vals:\n";
  list<double>::iterator p = vals.begin();
  while(p != vals.end()) {
    cout << *p << " ";
    p++;
  }
  cout << endl;
 
  p = transform(vals.begin(), vals.end(),
                divisors.begin(), vals.begin(),
                divides<double>()); // call function object
  cout << "Divided contents of vals:\n";
  p = vals.begin();
  while(p != vals.end()) {
    cout << *p << " ";
    p++;
  }
  return 0;
}