vse2012 - cout is undefined

[staticwarp]

Hi there, I've run into a strange error using vse2012 to run some simple c++ code and I'm hoping someone here can help. This is pretty weird, at least to me, so bear with me. (some of the headers may be unnecessary for this particular source, i left them in since i'm following along with a book and i'm honestly not sure which ones i need and don't need at this point, sorry about that.)

#include <iostream>
#include <cmath>
#include <ctime>
#include <cstdlib>

int main(){
	int  ar [6]= {10, 22, 13, 99, 4, 5};
	int x, i;
	for (i=0; i<=5; i++){
		cout<<ar[i];
		cout<<x+i;
	}
	system("PAUSE");
	return 0;
}

on line 10, i get an intellisense error: "Identifier "cout" is undefined", yet on line 11, cout does not generate an error. this is utterly baffling to me. i'm using a fresh install of visual studio express 2012 desktop on win7 x64.

thanks for your suggestions!

[JLBorges]

std::cout

[HiteshVaghani1]

Or you can add using namespace std; after including header files..

[whitenite1]

@staticwarp

You should also initialize x to zero or some other number before trying to use it in the loop.

[staticwarp]

thanks for the help, i should have noticed that using namespace std was missing. initializing x was also necessary - thanks for pointing it out!