class AddressBook{
    private Person[] entry;
    private static int count;

    AddressBook(){

    }
    AddressBook(int i){
		entry=new Person[i];
    }
    public void addPerson(Person p){
		entry[count]=p;
		count++;
    }

    public void displayAddressBook(){

		for(int i=0;i<count;i++)
			entry[i].get();
	}
}

class Person{
    protected String name,phone;
    protected Address addr;
    public Person(){

    }
    public Person(String s1,String s2){
		this.name=s1;
		this.phone=s2;
    }
    public Person(String s1,String s2,Address a){
		this.name=s1;
		this.phone=s2;
		this.addr=a;
    }
    public void setName(String s){
        this.name=s;
    }
    public void setPhone(String s){
        this.phone=s;
    }
    public String getName(){
        return name;
    }
    public String getPhone(){
        return phone;
    }

    public void get(){
		System.out.println("Name :"+this.getName());
		System.out.println("Phone :"+this.getPhone());
	}
}

class Address{
    protected String street,city,state;

    public Address(){

    }
    public Address(String s1,String s2,String s3){
        this.street=s1;
        this.city=s2;
        this.state=s3;
    }

    public String getFullAddress(){
        return this.street+'\n'+this.city+'\n'+this.state;
    }
}

class BussinessAssociate extends Person{
    private String jobtitle,companyName;


    public BussinessAssociate(){}
    public BussinessAssociate(String s1,String s2,Address a,String s3,String s4){
		super(s1,s2,a);
        this.jobtitle=s3;
        this.companyName=s4;

    }
    public String getJobTitle(){
        return jobtitle;
    }
    public String getCompanyName(){
        return companyName;
    }
    public void dispBusinessAssociates(){
		super.get();
        System.out.println("Job title :"+this.jobtitle);
        System.out.println("Company name :"+this.companyName);
    }
    public void get(){
			super.get();
			this.dispBusinessAssociates();
    }
}

class PersonalFriend extends Person{
    private String message;
    public PersonalFriend(){

    }
    public PersonalFriend(String s1,String s2,Address a,String s3){
 		super(s1,s2,a);
        this.message=s3;
    }
    public String getMessage(){
        return message;
    }

    public void disPersonalFriend(){
		super.get();
        System.out.println("Message :"+this.message);
    }
    public void get(){this.disPersonalFriend();}
}

public class AddressBookApp{
    public static void main(String[] a){
        AddressBook book1=new AddressBook(10);
        Address ad1=new Address("No 2 Jalan Mawar","Skudai","Johor Bahru");
        Address ad2=new Address("202-2 Jalan Bendahara","Muar","Johor");
        Address ad3=new Address("111-3 Jalan Duku","Muar","Johor");

        Person newfriend1 =new Person("Ms.X","555-1212",ad1);
        book1.addPerson(newfriend1);

        BussinessAssociate b1;
        b1=new BussinessAssociate("Mr. Yeo","019-2342",ad2,"General Manager","Motorola");
        book1.addPerson(b1);

        PersonalFriend f1=new PersonalFriend("Mrs. Zyda","012-8278",ad3,"My school mate");
        book1.addPerson(f1);

        book1.displayAddressBook();


    }
}