public class MAIN { public static void main(String[] args) { Phone myPhone = new Phone(); myPhone.setName("Eray"); myPhone.setNumber("0533XXXXXXX"); Phone girlfriendPhone = new Phone(); girlfriendPhone.setName("Canan"); girlfriendPhone.setNumber("0544XXXXXXX"); Phone yourPhone = new Phone(); yourPhone.setName("Bita Mirshafiee"); yourPhone.setNumber("0599XXXXXXX"); PhoneBook phoneBook = new PhoneBook(); phoneBook.add(myPhone); phoneBook.add(girlfriendPhone); phoneBook.add(yourPhone); System.out.println(phoneBook); } }