golang协程退出主协程退出,子协程也跟着挂子协程退出
主协程退出,子协程也跟着挂func main() { go func() { i := 0 for { i++ fmt.Println("子 i = ", i) time.Sleep(time.Second) } }() //别忘记() i := 0 for { i++ fmt.Println("main i = ",