error C2065: 'cout' : undeclared identifier

Question

I am working on the \'driver\' part of my programing assignment and i keep getting this absurd error:

error C2065: \'cout\' : undeclared identifier

Answer 1

write this code, it works perfectly..

#include "stdafx.h"
#include 

using namespace std;

int main()
{
 cout<<"Hello World!";
  return 0;
}