Sort Numbers

import java.util.Arrays;
import java.util.Scanner;

        public class demo {
            public static void main(String[] args) {
                Scanner scanner = new Scanner(System.in);

              String input = scanner.nextLine();

              String[] numbers = input.split(", ");

                for (int i = numbers.length - 1; i >= 0 ; i--) {
                    System.out.print(numbers[i] + ", ");
                }
            }
        }