Srivathsan,
Go Frequently Asked Questions (FAQ)
What happens with closures running as goroutines?
https://golang.org/doc/faq#closures_and_goroutines
Peter
On Sunday, February 12, 2017 at 5:51:14 AM UTC-5, Srivathsan Madhavan wrote:
>
> Hi all,
>
> I still consider myself a newbie to Golang hence my question here could be
> due to my fundamental misunderstanding of this language
>
> I have the following code:
>
> func main() {
>
> for i := 0; i < 5; i++ {
>
> go func() {
>
> log.Println("i=", i)
>
> }()
>
> }
>
>
> fmt.Print("Press <Enter> to quit...")
>
> var input string
>
> fmt.Scanln(&input)
>
> }
>
>
> The output I expect is 0, 1, 2, 3, and 4 in any jumbled order. But what I
> got was 5, 5, 5, 5 and 5! Why is that so?
>
> Thanks in advance
>
> rgds,
> Vatsan
>
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