clickbait title as the article does not proclaim a winner.
The article is missing one important point: using node.js both front-end and back-end can use the same language and tools which takes away the mental shift when working on both.
Not sure what the aim of these posts is.
Looking at your last few posts you seem to be focused on showing that python is better than JS.
If you want to convince people of your skills then I'm not really impressed as you don't show the correct way of doing it in JS.
If you need bignumber support in JavaScript one can use something like https://www.npmjs.com/package/big-number
Apparently it's not too much of an issue in JS or else somebody would have fixed the specs.
just out of curiosity: why do you retain the even values and sum them up later while you are only interested in the sum ?
//
let c = 0;
let a = 1;
let b = 2;
let sum = 0;
while (c < 4000000) {
c = a + b;
a = b;
b = c;
if (c % 2 == 0) {
sum += c;
}
}
console.log(sum);
//
Ok, you're trolling right ? ;-)
First of all, you don't need to create the arrays
(neither in python nor in javascript)
Secondly a string reverse in javascript can be as easy as
string.split("").reverse().join("")
(which is a bit more readable than the Python shorthand version ;-))
Lastly why would you convert to strings ?
//
var y = 0;
for (let i = 100; i <= 999; i++) {
for (let k = 100; k <= 999; k++) {
let x = k * i;
let result = 0;
let candidate = x;
while (candidate > 0) {
let remainder = x % 10;
candidate = Math.floor(candidate / 10);
result = result * 10 + remainder;
}
if (x == result && x > y) {
y = x;
}
}
}
console.log(y);
//
NodeJS support... const crypto = require("crypto"); function createUUID() { const fmt = "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx"; const rnd = Array.from(crypto.randomBytes(32)).map(n => n & 0xf); const rk = (c, r) => (c == "x" ? r : (r & 0x3) | 0x8).toString(16); return fmt.replace(/[xy]/g, c => rk(c, rnd.pop())); }just out of curiosity: why do you retain the even values and sum them up later while you are only interested in the sum ? // let c = 0; let a = 1; let b = 2; let sum = 0; while (c < 4000000) { c = a + b; a = b; b = c; if (c % 2 == 0) { sum += c; } } console.log(sum); //Ok, you're trolling right ? ;-) First of all, you don't need to create the arrays (neither in python nor in javascript) Secondly a string reverse in javascript can be as easy as string.split("").reverse().join("") (which is a bit more readable than the Python shorthand version ;-)) Lastly why would you convert to strings ? // var y = 0; for (let i = 100; i <= 999; i++) { for (let k = 100; k <= 999; k++) { let x = k * i; let result = 0; let candidate = x; while (candidate > 0) { let remainder = x % 10; candidate = Math.floor(candidate / 10); result = result * 10 + remainder; } if (x == result && x > y) { y = x; } } } console.log(y); //