golang随机数及pipe

var pipe1  = make(chan int, 1000)
func piTest(){
    for{
        data := <- pipe1
        fmt.Printf("get data:%v\n", data)
    }

}


func putData(){
    for {
        source := rand.NewSource(time.Now().UnixNano())
        dataR := rand.New(source).Intn(100)
        time.Sleep(time.Second *1 )
        pipe1 <- dataR
    }
}

func main(){
    go piTest()
    go putData()
    time.Sleep(time.Minute* 1)
}

来源：https://www.cnblogs.com/lajiao/p/11691878.html