go_concurrency.print_array_items.main.go

package main

import (
	"fmt"
	"sync"
)

func main() {
	items := []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
	
	wg := sync.WaitGroup{}
	wg.Add(len(items))

	for _, item := range items {
		go func(i int) {
			fmt.Println(i)
			wg.Done()
		}(item)
	}

	wg.Wait()
}