import java.math.BigInteger;
import nu.xom.Element;
import nu.xom.Document;
public class FibonacciXML {
public static void main(String[] args) {
BigInteger low = BigInteger.ONE;
BigInteger high = BigInteger.ONE;
Element root = new Element("Fibonacci_Numbers");
for (int i = 1; i <= 10; i++) {
Element fibonacci = new Element("fibonacci");
fibonacci.appendChild(low.toString());
root.appendChild(fibonacci);
BigInteger temp = high;
high = high.add(low);
low = temp;
}
Document doc = new Document(root);
System.out.println(doc.toXML());
}
}