Java Random Int getRandomIntegerArray(Random rand, int size, int range)

Description

get Random Integer Array

License

Apache License

Declaration

static public Integer[] getRandomIntegerArray(Random rand, int size, int range) 

Method Source Code

//package com.java2s;
/**//  w w w . jav  a2 s .c  o  m
 * Copyright 2014, Emory University
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.Random;

public class Main {
    static public Integer[] getRandomIntegerArray(Random rand, int size) {
        return getRandomIntegerArray(rand, size, Integer.MAX_VALUE);
    }

    static public Integer[] getRandomIntegerArray(Random rand, int size, int range) {
        Integer[] array = new Integer[size];

        for (int i = 0; i < size; i++)
            array[i] = rand.nextInt(range);

        return array;
    }
}

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