Go concurrency

concurrency.go

package main

import (
	"fmt"
	"strconv"
	"sync"
)

func main() {
	fmt.Println("vim-go")

	wordlists := make(chan string)

	// Scanning
	concurrency := 10
	var wg sync.WaitGroup
	for i := 0; i < concurrency; i++ {
		wg.Add(1)
		go func() {
			for word := range wordlists {
				fmt.Println(word)
			}
			wg.Done()
		}()
	}

	for j := 0; j < 100; j++ {
		wordlists <- strconv.Itoa(j)
	}
	close(wordlists)
	wg.Wait()
}