Here you can find the source of randomDouble(final double min, final double max)
| Parameter | Description |
|---|---|
| bound | a parameter |
public static double randomDouble(final double min, final double max) throws Exception
//package com.java2s; /*/* w ww. j a va 2 s . co m*/ * Copyright (c) 2015 Christopher Ritchie * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ import java.util.concurrent.ThreadLocalRandom; public class Main { /** * Returns a random long at least min, <= max. * @param bound * @return */ public static double randomDouble(final double min, final double max) throws Exception { if (max <= min) { throw new Exception("Invalid max <= min."); } return ThreadLocalRandom.current().nextDouble(min, max); } }