Polygon Mesh

Hi I am new to OpenGL (GLUT) and C++. I would like to know how to use graphichs file formats eg: .obj, .ply, .off to draw an object on the screen. I’ve downloaded several file formats I would like to know how to make them work.

Anybody can help?
Thanks.

try nehes site or
http://www.gametutorials.com/
etc
for examples

I went to the site “Game Tutorials” but i have to buy the product. Do you know any free sites where i could get help?

he told you nehe !!

http://nehe.gamedev.net/

Google a bit at least !