37 lines
473 B
Go
37 lines
473 B
Go
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package main
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import (
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"fmt"
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"time"
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)
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func async1() chan string {
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ch := make(chan string)
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go func() {
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time.Sleep(1 * time.Second)
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ch <- "async1 result"
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}()
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return ch
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}
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func async2() chan string {
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ch := make(chan string)
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go func() {
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time.Sleep(1 * time.Second)
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ch <- "async2 result"
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}()
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return ch
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}
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func main() {
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ch1 := async1()
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ch2 := async2()
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select {
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case result := <-ch1:
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fmt.Println(result)
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case result := <-ch2:
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fmt.Println(result)
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}
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}
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