DogYears.swift

// Dog Years 🐶
// Sonny Li

var dogAge: Double = 2.5

let earlyYears: Double = 21.0
var laterYears: Double = 0.0
var humanYears: Double = 0.0

laterYears = (dogAge - 2) * 4

humanYears = earlyYears + laterYears

print("Ruff Ruff! My name is Landon and I'm a Shiba Inu. I'm \(humanYears) years old in human years.")