Java tutorial
//package com.java2s; public class Main { /** * Check if one double value equals to a specific value * @param obj * @param value * @return */ public static boolean equalsTo(double obj, double value) { return equalsTo(obj, value, 6); } public static boolean equalsTo(double obj, double value, int precision) { return Math.abs(obj - value) <= Math.pow(0.1, precision); } }