gwj / po_oopc · Files

#include <iostream>
#include <vector>
#include <algorithm>
#include <stdlib.h>
#include <time.h>
using namespace std;

int main ()
{
  vector<int> numbers = {1,2,3,4};
  int sum = 0;
  for_each(numbers.begin(), numbers.end(), [&sum](int x) { sum += x;});
  cout << sum << endl;
};