channels

package main

import (
"fmt"
"time"
"strconv"
)

func pinger(c chan string) {
for i := 0; ; i++ {
c <- "ping"+strconv.Itoa(i)
}
}
func printer(c chan string) {
for {
msg := <- c
fmt.Println(msg)
time.Sleep(time.Second * 1)
}
}
func main() {
var c chan string = make(chan string)

go pinger(c)
go printer(c)

var input string
fmt.Scanln(&input)
}

channels

原文：http://www.cnblogs.com/rojas/p/4350328.html