38 lines
596 B
Go
38 lines
596 B
Go
// ## Channel Directions
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package main
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import "fmt"
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func pinger(pings chan<- string) {
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for i := 0; i <= 10; i++ {
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pings <- "ping"
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}
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}
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func ponger(pings <-chan string, pongs chan<- string) {
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for {
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<-pings
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pongs <- "pong"
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}
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}
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func printer(pongs <-chan string) {
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for {
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msg := <-pongs
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fmt.Println(msg)
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}
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}
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func main() {
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var pings chan string = make(chan string)
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var pongs chan string = make(chan string)
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go pinger(pings)
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go ponger(pings, pongs)
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go printer(pongs)
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var input string
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fmt.Scanln(&input)
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}
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