Channels in GO.ahk

package main

import (
    "fmt"
    "time"
)

func downloadFile(fileName string, duration time.Duration) {
    fmt.Printf("Starting download: %s\n", fileName)
    time.Sleep(duration)  // Simulate download time
    fmt.Printf("Finished download: %s\n", fileName)
}

func main() {
    // Start three downloads concurrently
    go downloadFile("image1.jpg", 2*time.Second)
    go downloadFile("video.mp4", 3*time.Second)
    go downloadFile("document.pdf", 1*time.Second)
    
    // Wait for them to complete
    time.Sleep(4 * time.Second)
    fmt.Println("All downloads complete!")
}