### Question:
EmailAddressGenerator implements Generator<String> { @Override public String next() { return format("%s@%s.%s", localPartGenerator.next(), domainPartGenerator.next(), RDG.domainSuffix().next()); } EmailAddressGenerator(); @Override String next();  }### Answer:
@Test public void checkoutEmailAddresses(){ for (int i = 0; i < 100; i++) { String emailAddress = generator.next(); print(emailAddress); } }