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Categories / Java / Collections Data Structure

 

Sort array values in descending order

import java.util.Arrays; import java.util.Collections; public class Main {   public static void main(String[] args) {     Integer[] points = new Integer[5];     points[0] = 4;     points[1] = 3;     points[2] = 0;     points[3] = 4;     points[4] = 4;     Arrays.sort(points);     System.out.println(Arrays.toString(points));     Arrays.sort(points, Collections.reverseOrder());     System.out.println(Arrays.toString(points));   } } /*[0, 3, 4, 4, 4] [4, 4, 4, 3, 0] */