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

void print(int i) 
{ 
  std::cout << i << std::endl; 
} 

int main() 
{ 
  std::vector<int> v; 
  v.push_back(1); 
  v.push_back(3); 
  v.push_back(2); 

  std::for_each(v.begin(), v.end(), print); 
}