java sort array in descending/converse order

/**
 * @author lautturi.com 
 * Java example: sort an array in descending order in java
 */

import java.util.*;

public class Lautturi {
	public static void main(String[] args){

        Integer[] numbers = new Integer[] { 11,4,12,7,55,8,12,8,13,55,12,7 };
        // Integer[] numbers = { 11,4,12,7,55,8,12,8,13,55,12,7 };

        int[] descArr = Arrays.stream(numbers)
            .sorted(Collections.reverseOrder())
            .mapToInt(Integer::intValue)
            .toArray();

        System.out.println(Arrays.toString(descArr));
	}
}

output:

[55, 55, 13, 12, 12, 12, 11, 8, 8, 7, 7, 4]