Hello, world

(uptempo music)…- [Instructor] We're going to start where everybody starts…when they learn something, we're going to start…with a Hello World, okay?…But we're going to get progressively more and more…throughout the rest of…Today we're going to get…progressively more and more sophisticated…about our Hello World.…So, what I want you to do, we're mostly done with the…slides by the way at this point.…There's a few more on WebRTC but the slides are…pretty unimportant from here on out.…So, switch over to your favorite code editor…and inside of that exercises folder,…or wherever you're going to work…from if you've made a copy of it.…

Inside of that folder you should see an empty file…called one dot JS and I want you to open up that…in your editor.…You can see there that I put in a comment that says…we're finally going to write some node.…So every time I go somewhere and I teach this…class or I talk to people about node, I hear this…common thing where people say, oh yeah yeah, I know…about node.…Oh yeah, yeah, I've seen it,…