The Go Programming Language

There are so many languages, both computer and natural, in the world.

% cat hello-world.go
package main

import (
    "fmt"
)

func main() {
    fmt.Print("CQ de JH1OOD K\n")
}

% go run hello-world.go
CQ de JH1OOD K

% go build hello-world.go
% ./hello-world 
CQ de JH1OOD K