On Thu, Jan 26, 2017 at 7:45 AM, <joeymille...@gmail.com> wrote: > var s [2]string > s[0] = "PASS" > s[1] = "FAIL" > fmt.Println(strings.Join(s, ",")) > > > The following code fails, I know this works with a slice, But I am a newbie > to go and I am trying to figure out the reason why this fails? Does it have > something to do with cap or len?
It's simply that an array is not a slice. The function strings.Join is written to expect a slice, and you are trying to pass an array. You need to write `strings.Join(s[:], ",")`. That uses a slice expression to get a slice of the array. It may help to read https://blog.golang.org/slices . Ian -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
