java.lang.Double.byteValue() java.lang.Compiler.enable() java.lang.Double.compare() java.lang.Double.byteValue() package com.codingdict; import java.lang.*; public class DoubleDemo { public static void main(String[] args) { /* returns the double value represented by this object converted to type byte */ Double obj = new Double("20"); byte b = obj.byteValue(); System.out.println("Value = " + b); obj = new Double("30.95"); b = obj.byteValue(); System.out.println("Value = " + b); } } java.lang.Compiler.enable() java.lang.Double.compare()