Go: Hello world! example

Hello world

touch hello_world.go

package main 

import "fmt" 

func main() {
    fmt.Println("Hello, world!")
}

where "fmt" is the package for formatted I/O, similar to C's C file input/output.

go build hello_world.go
./hello_world
Hello, world!

See also

• Go, Gorutine: go [ mod | list | fmt, for | build | get | version | env | install | test ] go help, Go template, Echo go web framework, Go packages, Blank identifier

"fmt - The Go Programming Language". golang.org. Retrieved 2019-04-08.