Need to put strings on an old electric guitar and I'm lost?

So I was given this old electric guitar it's a yamaha dont know any other details I think it's a fender? (sorry I domt know alot about guitars.) anyway it has no strings I have to put them on but don't know where to start, I've tried online sites but none seem to help because they're all different than mine. But it has an old metal whammy bar at the bottom with 6 holes, then there's the pegs with 6 black things ontop with slits, not sure where to put the strings sorry I'm not very knowledgable but help would be appreciated! :)