# Libraries & Headers

**URL:** <https://forum.kirupa.com/t/libraries-headers/193181>\
**Category:** Uncategorized\
**Created:** [July 5, 2006, 12:12am UTC](https://forum.kirupa.com/t/libraries-headers/193181 "2006-07-05T00:12:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Matt1](https://avatars.discourse-cdn.com/v4/letter/m/b782af/32.png) [@Matt1](https://forum.kirupa.com/u/Matt1)\
**Post date:** [July 5, 2006, 12:12am UTC](https://forum.kirupa.com/t/libraries-headers/193181/1 "2006-07-05T00:12:42Z")

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I am having the BIGGEST trouble with libraries. I am so frustrated right now with this. I am currently trying to learn C++ with Microsoft Visual Studio Architect 2003 and I am trying to compile examples that I got off the internet and It keeps giving me errors about not having pre-defined headers or something.

I need to know the following things… or else i’ll feel like a failure…

- Where do i put the header files (exactly)
- Where do i put header files for C++, C# and all that.
- Where do i get header files
- How do I use header files
- How do i use the header files

Please, please I would love whoever told me this forever… Well, not really but i’m destined to find out… (google has betrayed me)