package main import ( "fmt" time "time" cycle "train_golang/pkg" ) func add(a, b int) { fmt.Println("Sum = ", a+b) } func sub(a, b int) { fmt.Println("Sub = ", a-b) } func main() { go add(5, 6) go sub(7, 9) cycle.SimpleForCycle() time.Sleep(1 * time.Second) }