30 lines
433 B
Go
30 lines
433 B
Go
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package main
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import "fmt"
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import "time"
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func pinger(c chan string) {
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c <- "ping"
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}
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func ponger(c1 chan string, c2 chan string) {
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<-c1
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c2 <- "pong"
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}
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func printer(c chan string) {
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msg := <-c
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fmt.Println(msg)
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time.Sleep(time.Second)
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}
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func main() {
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pingChan, pongChan := make(chan string), make(chan string)
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go pinger(pingChan)
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go ponger(pingChan, pongChan)
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go printer(pongChan)
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var input string
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fmt.Scanln(&input)
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}
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