Go 消费者和生产者的简单例子

package main

import (

"fmt"

"math/rand"

"time"

)

func production(channel chan<- string) {

for {

channel <- fmt.Sprintf("%v", rand.Float64())

time.Sleep(time.Second * time.Duration(1))

}

}

func customer(channel <-chan string) {

for {

message := <-channel

fmt.Println(message)

}

}

func main() {

channel := make(chan string, 10)

go production(channel)

customer(channel)

}