Import meshes from .obj files

[Mihai_Ionut_Floares]

Can you watch these recordings and tell me why it isn't working:
1. Creatring the mesh in blender:
https://streamable.com/j3rw33

2. Copying vertices position from the obj file:
https://streamable.com/li5wdh

3. Adding commas and float:
https://streamable.com/ovibjb

4. Creating the mesh in opengl:
https://streamable.com/hdspua

5. A triangle mess. I recognize somehow the monkey, but isn't what I expected:
https://streamable.com/7fofky