fix C++ example
diff --git a/examples/list_people.cc b/examples/list_people.cc
index 5363152..3daa315 100644
--- a/examples/list_people.cc
+++ b/examples/list_people.cc
@@ -8,17 +8,17 @@
// Iterates though all people in the AddressBook and prints info about them.
void ListPeople(const tutorial::AddressBook& address_book) {
- for (int i = 0; i < address_book.person_size(); i++) {
- const tutorial::Person& person = address_book.person(i);
+ for (int i = 0; i < address_book.persons_size(); i++) {
+ const tutorial::Person& person = address_book.persons(i);
cout << "Person ID: " << person.id() << endl;
cout << " Name: " << person.name() << endl;
- if (person.has_email()) {
+ if (person.email() != "") {
cout << " E-mail address: " << person.email() << endl;
}
- for (int j = 0; j < person.phone_size(); j++) {
- const tutorial::Person::PhoneNumber& phone_number = person.phone(j);
+ for (int j = 0; j < person.phones_size(); j++) {
+ const tutorial::Person::PhoneNumber& phone_number = person.phones(j);
switch (phone_number.type()) {
case tutorial::Person::MOBILE:
