title: How to include .obj files into the project
body: <p>I have the following question:
  I was given the task - to build an application. There was a ready file counter.h and some other file - counter.obj. It turned out that in the counter.h there were only declarations of the functions - how can I include .obj file into the .cpp file so that it compiles? I am using Microsoft Visual Studio 2010 - and in which folder should the file itself go?</p>