How to sort an ArrayList in Java in descending order

To sort an ArrayList in Java in descending order in following way :-

Create an ArrayList
To Sort the data of the ArrayList using the Collections.sort() method of the Collections class
Now reverse array list using the Collections.reverseOrder() method of the Collections class.

				
					import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class SortReverseAL {
	public static void main(String[] args) {
		List nList = new ArrayList<>();
		nList.add(15);
		nList.add(50);
		nList.add(233);
		nList.add(400);
		nList.add(250);
		Comparator<Integer> cmp = Collections.reverseOrder();
		Collections.sort(nList, cmp);
		System.out.println(nList);
	}
}

Output :-
[400, 250, 233, 50, 15]