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Monday, July 21, 2008

sort array values in descending order


Here you'll find an example how to sort array's values and sort it in ascending or descending order.

package org.kodejava.example.util;

import java.util.Arrays;
import java.util.Collections;

public class SortArrayWithOrder {
public static void main(String[] args) {
Integer[] points = new Integer[5];
points[0] = 94;
points[1] = 53;
points[2] = 70;
points[3] = 44;
points[4] = 64;

//
// Sort the points array, the default order is in ascending order.
// [44, 53, 64, 70, 94]
//
Arrays.sort(points);
System.out.println(Arrays.toString(points));

//
// Sort the points array in descending order.
// [94, 70, 64, 53, 44]
//
Arrays.sort(points, Collections.reverseOrder());
System.out.println(Arrays.toString(points));
}
}

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