jsbootcamp/exercise_1.js

"use strict";

let nameSpaceShuttle = "Determination";
let shuttleSpeedInMph = 17_500;
const DISTANCE_TO_MARS_KM = 225_000_000;
const DISTANCE_TO_MOON_KM = 384_400;
const MILES_PER_KILOMETER = 0.621;
const HOURS_PER_DAY = 24;

console.log(typeof nameSpaceShuttle);
console.log(typeof shuttleSpeedInMph);
console.log(typeof DISTANCE_TO_MARS_KM);
console.log(typeof DISTANCE_TO_MOON_KM);
console.log(typeof MILES_PER_KILOMETER);

let milesToMars = DISTANCE_TO_MARS_KM * MILES_PER_KILOMETER;
console.log(milesToMars);
let hoursToMars = milesToMars / shuttleSpeedInMph;
console.log(hoursToMars);
let daysToMars = hoursToMars / HOURS_PER_DAY;
console.log(daysToMars);

let milesToMoon = DISTANCE_TO_MOON_KM * MILES_PER_KILOMETER;
console.log(milesToMoon);
let hoursToMoon = milesToMoon / shuttleSpeedInMph;
console.log(hoursToMoon);
let daysToMoon = hoursToMoon / HOURS_PER_DAY;
console.log(daysToMoon);

console.log(
  nameSpaceShuttle + " will take " + daysToMars + " days to reach Mars."
);
console.log(
  nameSpaceShuttle + " will take " + daysToMoon + " days to reach the Moon."
);