> uploadtext_

package main

import (
	"fmt"
	"sync"
	"time"
)

type Job struct {
	ID int
	Payload string
}

type Result struct {
	JobID int
	ProcessedBy string
	Status string
}

// worker function that processes jobs from a channel
func worker(id int, jobs <-chan Job, results chan<- Result) {
	for job := range jobs {
		fmt.Printf("Worker %d started processing job %d
", id, job.ID)
		time.Sleep(time.Millisecond * 500) // Simulate work
		results <- Result{JobID: job.ID, ProcessedBy: fmt.Sprintf("Worker %d", id), Status: "Completed"}
		fmt.Printf("Worker %d finished job %d
", id, job.ID)
	}
}

func main() {
	const numJobs = 9
	const numWorkers = 3

	jobs := make(chan Job, numJobs)
	results := make(chan Result, numJobs)

	var wg sync.WaitGroup

	// Start workers
	for w := 1; w <= numWorkers; w++ {
		wg.Add(1)
		go func(wID int) {
			defer wg.Done()
			worker(wID, jobs, results)
		}(w)
	}

	// Send jobs
	for j := 1; j <= numJobs; j++ {
		jobs <- Job{ID: j, Payload: fmt.Sprintf("Task-%d", j)}
	}
	close(jobs) // Close jobs channel to signal no more jobs

	wg.Wait() // Wait for all workers to finish processing jobs
	close(results) // Close results channel after all workers are done

	// Collect and print results
	fmt.Println("
--- Results ---")
	for res := range results {
		fmt.Printf("Job %d: %s by %s
", res.JobID, res.Status, res.ProcessedBy)
	}
}