Java Array Shuffle shuffle(int[] array, Random rnd)

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Description

shuffle

License

Apache License

Declaration 

public static int[] shuffle(int[] array, Random rnd)

Method Source Code


//package com.java2s;
//License from project: Apache License 

import java.util.Random;

public class Main {
    public static int[] shuffle(int[] array, Random rnd) {
        for (int i = array.length - 1; i > 0; i--) {
            int pos = rnd.nextInt(i + 1);
            int t = array[pos];
            array[pos] = array[i];/*from   w ww . j a v a  2 s.c  om*/
            array[i] = t;
        }
        return array;
    }
}

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