Java examples for java.util:Random
Used to get a completely(-1.0D - 1.0D) random double.
//package com.java2s; import java.util.Random; public class Main { /**/* ww w . j a v a 2 s . c o m*/ * Used to get a completely(-1.0D - 1.0D) random double. * @version From DummyCore 1.0 * @param rand - the Random, that will randomise this. * @return a random Double */ public static double randomDouble(Random rand) { return rand.nextDouble() - rand.nextDouble(); } }