Java tutorial
import java.math.*; /** * Demonstrate large numbers. * @author Ian F. Darwin, http://www.darwinsys.com/ * @version $Id: BigNums.java,v 1.4 2004/02/09 03:33:56 ian Exp $ */ public class BigNums { public static void main(String[] argv) { //+ System.out.println("Here's Long.MAX_VALUE: " + Long.MAX_VALUE); BigInteger bInt = new BigInteger("3419229223372036854775807"); System.out.println("Here's a bigger number: " + bInt); System.out.println("Here it is as a double: " + bInt.doubleValue()); //- } }