Java Random Int randIntArray(int length)

Description

rand Int Array

License

Apache License

Declaration

public static int[] randIntArray(int length) 

Method Source Code

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

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class Main {

    public static int[] randIntArray(int length) {
        int array[] = new int[length];
        List<Integer> list = new ArrayList<>();
        for (int i = 0; i < length; i++) {
            list.add(i);/*from ww w.  ja v a2 s  . c o  m*/
        }
        Random random = new Random();
        for (int i = 0; i < length; i++) {
            array[i] = list.remove(random.nextInt(length - i));
        }
        return array;
    }
}

Related

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2. randInt(int n)
3. randInt(int range)
4. randInt(int range)
5. RandInt(int x, int y)
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7. randIntv(double fr, double to)
8. randLocation(int min, int max)
9. Random(int a, boolean Zero)