func mainFirst() {
fmt.Println(stringutil.Reverse("!oG ,olleH"))
go ready("Tea", 2)
go ready("Coffee", 1)
fmt.Println("I am waiting")
time.Sleep(5 * time.Second)
}
func mainSecond() {
fmt.Println(stringutil.Reverse("!oG ,olleH"))
c = make(chan int)
go readyTwo("Tea", 2)
go readyTwo("Coffee", 1)
fmt.Println("I am waiting, but not too long")
//time.Sleep(5 * time.Second)
<-c
<-c
}
func secondMain() {
fmt.Println(stringutil.Reverse("!oG ,olleH"))
time.Sleep(5 * time.Second)
OldMain()
}