multiplying the elements in v with those in v2 : transform « STL Algorithms Modifying sequence operations « C++ Tutorial

1. C++ Tutorial
2. STL Algorithms Modifying sequence operations
3. transform

#include <iostream>
#include <vector>
#include <algorithm>
#include <functional>

using namespace std;

int main()
{
  vector<int> v, v2, result(10);

  for(unsigned i=0; i < 10; ++i) v.push_back(i);
  for(unsigned i=0; i < 10; ++i) v2.push_back(i);

  transform(v.begin(), v.end(), v2.begin(), result.begin(), multiplies<int>());

  return 0;
}