Go by Example: Hello World

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 .