package main

import (
        "fmt"
)

func humanAge(dogAge int) int {
        return dogAge * 7
}

func humanAges(dog1, dog2 int) (int, int) {
        return humanAge(dog1), humanAge(dog2)
}

func main() {
        human1, human2 := humanAges(3, 5)
        fmt.Println("Human Ages:", human1, ",", human2)
}