Thank you Sir
2018. február 27., kedd 5:56:57 UTC+1 időpontban k1at...@gmail.com a
következőt írta:
>
> Hi
>
> I have seen this example somewhere but i modified it :
>
> package main
>
> import "fmt"
>
> type notifier interface {
> notify()
> }
>
> type duration int
>
> func (d *duration) notify() {
> fmt.Println("Sending Notification in", *d)
> }
>
> func main() {
> var n notifier
> var i int = 42
> n = &duration(i)
> n.notify()
> }
>
>
> but i get the following error message :
>
>
> prog.go:17:6: cannot take the address of duration(i)
>
>
>
> Why ? i is a variable with address in memory (it works :
>
> var i int = 42
> var p * int
> p=&i
>
> )
>
> Thank you in advance Attila
>
>
>
>
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