gophers

package main

import (
	"fmt"
	"sync"
)

type (
	Counter struct {
		count int
	}
)

func boom(wg *sync.WaitGroup, num int, counter *Counter, goChan chan int) {
	defer wg.Done()
	for i := 0; i < 1000; i++ {
		counter.count += 1
	}

}

func main() {
	var c Counter
	var wg sync.WaitGroup
	goChan := make(chan int)

	wg.Add(10)
	for i := 0; i < 10; i++ {
		go boom(&wg, i, &c, goChan)
	}

	wg.Wait()
	fmt.Printf("Count %d\n", c.count)
}