> uploadtext_

package main

import (
	"fmt"
	"time"
)

// A sender function that only sends values on the channel.
// The channel type `chan<- string` ensures it can only be used for sending.
func producer(messages chan<- string, done chan<- bool) {
	for i := 0; i < 3; i++ {
		msg := fmt.Sprintf("Message %d", i+1)
		fmt.Printf("Producer: Sending %s
", msg)
		messages <- msg
		time.Sleep(100 * time.Millisecond)
	}
	done <- true // Signal completion
}

// A receiver function that only receives values from the channel.
// The channel type `<-chan string` ensures it can only be used for receiving.
func consumer(messages <-chan string, done <-chan bool) {
	for {
		select {
		case msg := <-messages:
			fmt.Printf("Consumer: Received %s
", msg)
		case <-done:
			fmt.Println("Consumer: Producer finished.")
			return // Exit loop when done signal is received
		}
	}
}

func main() {
	messages := make(chan string)
	done := make(chan bool)

	go producer(messages, done)
	go consumer(messages, done)

	// Keep main goroutine alive to allow others to run
	time.Sleep(1 * time.Second)
	fmt.Println("Main: Application finished.")
}