Sum each element of an array

ProductSum.cpp

#include <any>
#include <vector>
#include <typeinfo>

using namespace std;

int productSum(vector<any> array, int multiplier = 1) {
	int result = 0;
  for (auto element : array) {
		if (element.type() == typeid(vector<any>)) {
			result += productSum(any_cast<vector<any>>(element), multiplier + 1);
		} else {
			result += any_cast<int>(element);
		}
	}
  return result * multiplier;
}