package main

import (
	"bufio"
	"fmt"
	"os"
)

func main() {
	var channel = make(chan int, 0)

	go subscriber(channel)
	go publisher(channel)

	fmt.Println("Key to end")
	bufio.NewReader(os.Stdin).ReadBytes('\n')
}

func subscriber(channel chan int) {
	for {
		value := <-channel
		fmt.Println("Received ", value)
	}
}

func publisher(channel chan int) {
	for i := 0; i < 10; i++ {
		fmt.Println("pushing ", i)
		channel <- i
	}
}