Load texture coordinates from text file

Hello, there is a tutorial which loads vertices and normals from file. i also want to load textures but its difficult. I hope someone helps me.

Here is the link of the tutorial…nehe.gamedev.net/tutorial/shadows/16010


basicly its like loading anything else from a file…
Do you have the propper understanding of Textures and UV Coordinates ?
Maybe just start here: http://www.opengl2go.net/2015/10/29/published-008-textures-lets-get-started/