The usual way to do this is a function or method to convert from []string
to []interface{}: https://play.golang.org/p/VW-xs6E9xul
The correct approach is probably something different than "func
PrintAll(vals []interface{})". What are you trying to do?
Matt
On Tuesday, February 27, 2018 at 9:25:07 AM UTC-6, k1at...@gmail.com wrote:
>
> *Hello*
>
> *A beginner question :*
>
> *Why doesn't work this :*
>
> package main
>
> import (
> "fmt"
> )
>
> func PrintAll(vals []interface{}) {
> for _, val := range vals {
> fmt.Println(val)
> }
> }
>
> func main() {
> names := []string{"stanley", "david", "oscar"}
> <-----error
> PrintAll(names)
> }
>
>
>
> *and Why does it work? :*
>
>
>
>
> package main
>
> import (
> "fmt"
> )
>
> func PrintAll(vals interface{}) {
> fmt.Println(vals)
> }
>
> func main() {
> names := "stanley" <---why not
> error here
> PrintAll(names)
> }
>
>
> *The only difference is : first sample is slice of string , second is only a
> string*
>
>
> *thank you in advance Attila*
>
>
>
>
>
>
>
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