js sort numbers descending order
// Sort Numbers in Descending Order
function sortDescending(num) {
return Number(num.toString().split('').sort((a, b) => b - a).join(''));
//or: return parseInt(num.toString().split('').sort().reverse().join(''));
}
console.log(sortDescending(123)); // 321
console.log(sortDescending(1254859723)); // 9875543221js reverse int in descending order
//Method 2
//rearrange the digits to create the highest possible number
function descendingOrder(n){
let reversed = n.toString().split("").sort((a, b) => b - a).join('');
return parseInt(reversed) * Math.sign(n);
}
console.log(descendingOrder(463)); // result: 643
console.log(descendingOrder(223744)); // result: 744322Copyright © 2021 Codeinu
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