Chapter 10.9, Problem 10.9.1CP

What is the output of the following code?

public class Test {

public static void main(String[] args) {

java.math.BigInteger x = new java.math.BigInteger(“3”);

java.math.BigInteger y = new java.math.BigInteger(“7”);

java.math.BigInteger z = x.add(y);

System.out.println(“x is ” + x);

System.out.println(“y is ” + y);

System.out.println(“z is ” + z);

}

}