Go by Example: Hello World

Our first program will print the classic “hello world” message. Here’s the full source code.	package main
	import "fmt"
	func main() { fmt.Println("hello world") }

To run the program, put the code in `hello-world.go` and use `go run`.	$ go run hello-world.go hello world
Sometimes we’ll want to build our programs into binaries. We can do this using `go build`.	$ go build hello-world.go $ ls hello-world hello-world.go
We can then execute the built binary directly.	$ ./hello-world hello world
Now that we can run and build basic Go programs, let’s learn more about the language.

Next example: Values.