/************** * Family.java * ***************/ import java.util.Vector; public class Family { //khai bao 1 danh sach de? chua' person private Vector personList; public Family() { personList = new Vector(); } public void addPerson(Person p) { personList.add(p); } //in thong tin danh sach person public void display() { for (int i = 0; i < personList.size(); i++) { personList.get(i).displayPerson(); } } public static void main(String[] args) { Family family = new Family(); Person p1 = new Person("Chinh", 24); Person p2 = new Person("Rox", 23); Person p3 = new Person("JavaBanana", 25); family.addPerson(p1); family.addPerson(p2); //print family's members info family.display(); } } /********************************/ class Person { private String name; private int age; public Person(String name, int age) { this.name = name; this.age = age; } public void displayPerson() { System.out.println("Name: " + name + ", age: " + age); } /* public String getName() { return name; } public int getAge() { return age; } */ }