Java tutorial
import java.math.BigInteger; public class Main { public static void main(String[] args) { BigInteger bi1 = new BigInteger("-123"); BigInteger bi2 = new BigInteger("987654321"); // assign the long values of bi1, bi2 to l1, l2 Long l1 = bi1.longValue(); Long l2 = bi2.longValue(); System.out.println(l1); System.out.println(l2); } }