When I try to build in MS visual C++ express, I get the following errors:
1>MyFirstCplusplusFunction.cpp(2): warning C4627: '#include <iostream>': skipped when looking for precompiled header use
1> Add directive to 'StdAfx.h' or rebuild precompiled header
1>MyFirstCplusplusFunction.cpp(21): fatal error C1010: unexpected end of file while looking for precompiled header. Did you forget to add '#include "StdAfx.h"' to your source?
Oh thank you, I did not know you could do that. I eventually followed the compilers reccomendation in the error window, and added "stdafx.h" which fixed my problem.