#!/usr/bin/env swift;
/******************************************************************************
 * This program converts dog years to human years.
 * 
 * Copyright © 2020 Richard Lesh.  All rights reserved.
 *****************************************************************************/

import Foundation

let humanYearsPerDogYear:Int = 7

func main() -> Void {
    var dogYears:Int = 1
    var humanYears:Int = dogYears * humanYearsPerDogYear
    print(String(dogYears) + " dog years = " + String(humanYears) + " human years")
    dogYears = 2
    humanYears = dogYears * humanYearsPerDogYear
    print(String(dogYears) + " dog years = " + String(humanYears) + " human years")
    dogYears = 5
    humanYears = dogYears * humanYearsPerDogYear
    print(String(dogYears) + " dog years = " + String(humanYears) + " human years")
    dogYears = 10
    humanYears = dogYears * humanYearsPerDogYear
    print(String(dogYears) + " dog years = " + String(humanYears) + " human years")
    exit(EXIT_SUCCESS)
}
main()