title: What is stdafx.cpp file that is created automatically in a new c++ project in visual studio 2012
body: <p>From what i understand stdafx.h is a precompiled header file and is used to make compile time faster in visual studio. When i create a c++ project in visual studio 2012 there is also a stdafx.cpp. Can someone explain the relationship between stdafx.h and stdafx.cpp?</p>