| package main | |
| import ( | |
| "fmt" | |
| "time" | |
| ) | |
| func sleepAndTalk(secs time.Duration, msg string, c chan string) { | |
| time.Sleep(secs * time.Second) | |
| c <- msg | |
| } | |
| func main() { | |
| c := make(chan string) | |
| go sleepAndTalk(0, "Hello", c) | |
| go sleepAndTalk(1, "Gophers!", c) | |
| go sleepAndTalk(2, "What's", c) | |
| go sleepAndTalk(3, "up?", c) | |
| for i := 0; i < 4; i++ { | |
| fmt.Printf("%v ", <-c) | |
| } | |
| } |