package main

import (
	"fmt"
	"time"
)

func print(ci <-chan int) {
	//TODO: implement
	for value := range ci {
		time.Sleep(100 * time.Millisecond)
		fmt.Println(value)

	}
}

func main() {

	c := make(chan int)
	done := make(chan bool)
	go func() { print(c); done <- true; close(done) }()
	c <- 1
	c <- 2
	c <- 3
	close(c)
	<-done
}