index.js

/**
1. Create a variable named `myAge`, and set it equal to your age as a number.
Write a comment that explains this line of code.
 */

// my current age
const myAge = 26;

// early age
let earlyYears = 2;
earlyYears *= 10.5;
let laterYears = myAge - 2;
laterYears *= 4;

console.log(earlyYears);
console.log(laterYears);

const myAgeInDogYears = earlyYears + laterYears;
const myName = "Quoc".toLowerCase();

console.log(
  `My name is ${myAge}. I am ${myAge} years old in human years which is ${myAgeInDogYears} years old in dog years.`
);