Java Random Byte rand(int lo, int hi)

Description

rand

License

Apache License

Declaration

public static int rand(int lo, int hi) 

Method Source Code

//package com.java2s;
/*//from   w  w  w. j av  a 2s.  c  om
 * Copyright 2008 Jeff Dwyer
 * 
 * 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 {
    private static Random rn = new Random();

    public static int rand(int lo, int hi) {
        int n = hi - lo + 1;
        int i = rn.nextInt() % n;
        if (i < 0) {
            i = -i;
        }
        return lo + i;
    }
}

Related

1. createRandomByte()
2. generateRandomByte()
3. rand(int bit)
4. rand(int lbound, int ubound)
5. rand(int lo, int hi)
6. rand(int lo, int hi)
7. Rand(int lo, int hi)
8. rand(int max)