func callMe(i) {
     println("i is now", i)
}

func main(start, end) {
    var counter = start
    while (counter < end) {
        callMe(counter)
        counter = counter + 1
    }

    // Go down again using while 1 + break
    while (1) {
        counter = counter - 1
        if (counter < start)
            break
        callMe(counter)
    }
}