#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;

int main() 
{
   // Create a vector object that contains 10 elements.
   vector<int> v;
   for (int i = 1; i < 10; ++i) {
      v.push_back(i);
   }
	
   int sum = 0;
   for_each(v.begin(), v.end(), [&sum](int i){ sum += i; });
   cout << "SUM IS: " << sum;
}