package atomics import ( "fmt" "sync" "sync/atomic" "time" ) func Atomics() { var counter atomic.Uint64 var wg sync.WaitGroup for range 50 { wg.Add(1) go func() { time.Sleep(100 * time.Millisecond) for range 1000 { counter.Add(1) } wg.Done() }() } wg.Wait() fmt.Println("Final tally is", counter.Load()) }