Ad
julioignaciooterovs.gaston-areco-tq

Find maximum number that can be formed using digits of a given number

Code
Diff
  • import java.util.Arrays;

public class MaxNumber {
    public static long print(long number) {
   
        String numberString = Long.toString(number);
        
        char[] digits = numberString.toCharArray();
        Arrays.sort(digits);
        StringBuilder maxNumberStr = new StringBuilder(new String(digits));
        maxNumberStr.reverse(); 
        long maxNumber = Long.parseLong(maxNumberStr.toString());
        number = maxNumber;
        return number;
    }
}
    • import java.util.Arrays;
    • public class MaxNumber {
    • public static long print(long number) {
    • return number
    • String numberString = Long.toString(number);
    • char[] digits = numberString.toCharArray();
    • Arrays.sort(digits);
    • StringBuilder maxNumberStr = new StringBuilder(new String(digits));
    • maxNumberStr.reverse();
    • long maxNumber = Long.parseLong(maxNumberStr.toString());
    • number = maxNumber;
    • return number;
    • }
    • }