public/subjects/dog-years

Dog Years

Instructions

Someone once said that a dog makes 7 years for each human year.

Create a dogYears function that if given a planet name and an age in seconds, calculates how old a dog would be on the given planet.

• earth : orbital period 1.0 Earth years, 365.25 Earth days, or 31,557,600 seconds
• mercury : orbital period 0.2408467 Earth years
• venus : orbital period 0.61519726 Earth years
• mars : orbital period 1.8808158 Earth years
• jupiter : orbital period 11.862615 Earth years
• saturn : orbital period 29.447498 Earth years
• uranus : orbital period 84.016846 Earth years
• neptune : orbital period 164.79132 Earth years

So if you were told someone that their dog were 1,000,000,000 seconds old, you should be able to say that the dog is 221.82 Earth-years old.

You will have to format the number so that the result is rounded like the example above.