ascending and descending val in array using js
numArray.sort((a, b) => a - b); // For ascending sort
numArray.sort((a, b) => b - a); // For descending sortascending and descending val in array using js
numArray.sort((a, b) => a - b); // For ascending sort
numArray.sort((a, b) => b - a); // For descending sortjavascript ascending and descending
// ascending and discending for number
const arr1 = [21, 2100, 2, 35000];
const arr2 = [21, 2100, 2, 35000];
let ascN = arr1.sort((f, s) => f - s);
let dscN = arr2.sort((f, s) => s - f);
// ascending and discending for string
const arr3 = ['21', '2100', '2', '35000'];
const arr4 = ['21', '2100', '2', '35000'];
let ascS = arr3.sort((f, s) => f.length - s.length);
let dscS = arr4.sort((f, s) => s.length - f.length);js 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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