Frontend-avond-javascript-oefeningen/variables.js

let shuttleName ='Determination';
let shuttleSpeed = 17500;
const DISTANCE_TO_MARS_KM = 225000000;
const DISTANCE_TO_THE_MOON_KM = 384400;
const MILES_PER_KM = 0.621;
const HOURS_PER_DAY = 24;

console.log(typeof shuttleName);
console.log(typeof shuttleSpeed);
console.log(typeof DISTANCE_TO_MARS_KM);
console.log(typeof DISTANCE_TO_THE_MOON_KM);
console.log(typeof MILES_PER_KM);

let milesToMars = DISTANCE_TO_MARS_KM * MILES_PER_KM;
let hoursToMars = milesToMars / shuttleSpeed;
let daysToMars = hoursToMars / HOURS_PER_DAY;

console.log(shuttleName  + ' will take ' + daysToMars.toFixed(2) + ' days to reach Mars')

let milesToMoon = DISTANCE_TO_THE_MOON_KM * MILES_PER_KM;
let hoursToMoon = milesToMoon / shuttleSpeed;
let daysToMoon = hoursToMoon / HOURS_PER_DAY;

console.log(shuttleName  + ' will take ' + daysToMoon.toFixed(2) + ' days to reach Moon')