Form The Largest

Form The LargestCodewars

Approach

1. convert as string

2. split process-1 to each character

3. sort process-2 (DESC)

4. join process-3 as one string

5. parse process-4 as number

Solution

JavaScript

const maxNumber = (n) => Number([...String(n)].sort((a, b) => b - a).join(''));