package main

import (
	"fmt";"time"
)

func main() {
	theMine := [5]string{"rock", "ore", "ore", "rock", "ore"}
	oreChannel := make(chan string)
	minedOreChan := make(chan string)

	// Finder
	go func(mine [5]string) {
	 for _, item := range mine {
	  if item == "ore" {
	   oreChannel <- item //send item on oreChannel
	  }
	 }
	}(theMine)

	// Ore Breaker
	go func() {
	 for i := 0; i < 3; i++ {
	  foundOre := <-oreChannel //read from oreChannel
	  fmt.Println("From Finder: ", foundOre)
	  minedOreChan <- "minedOre" //send to minedOreChan
	 }
	}()

	// Smelter
	go func() {
	 for i := 0; i < 3; i++ {
	  minedOre := <-minedOreChan //read from minedOreChan
	  fmt.Println("From Miner: ", minedOre)
	  fmt.Println("From Smelter: Ore is smelted")
	 }
	}()

	<-time.After(time.Second * 5) // Again, you can ignore this
}