All Right.

#include <iostream>
using namespace std;
int main()
{
cout << "hello world";
cout << "i am a C++ program" << endl; //added for your benefit.

system ("pause");
return 0;
}

c:\documents and settings\kelvin yeh\my documents\visual studio 2008\projects\hello world; comments\hello world; comments\hello world; comments.cpp(16) : fatal error C1010: unexpected end of file while looking for precompiled header. Did you forget to add '#include "stdafx.h"' to your source?

//This is practice for stringing and using variables. attempt #1 to make a basic add,sub.,multi.,divide calculator :)

#include "stdafx.h"

#include <iostream>
#include <string>

using namespace std;
{
	int a;
	int b;
	int result = a + b;
	cout << result << endl;
	int result = a - b;
	if b > a then int result = b - a;
	cout << result << endl;
	int result = a * b;
	cout << result << endl;
	float int result = a / b;
	cout << result << endl;

	system ("pause");
		return 0;
}

//intern
#include "stdafx.h"
//extern
#include <iostream>
#include <conio>

static void pause()
{
      cout << "Press any key to continue..." << endl;

      _getch();
}

int main()
{
       cout << "Aye yo, world, fuck you." << endl;

       //pause
       pause();
}