addressphone.java

java编程开发技巧与实例的编译测试通过的所有例程

import java.io.*;

public class AddressPhone extends Address
{
	protected String phone;
	public AddressPhone()
	{
		first	=	email	=	phone	=	"";
	}
	public AddressPhone(String _first, String _email, String _phone)
	{
		super(_first, _email);
		phone	=	_phone;
	}
	public String toString()
	{
		return super.toString() + " - " + phone;
	}
	public void save(DataOutputStream out) throws IOException
	{
		out.writeUTF("AddressPhone");
		out.writeUTF(first);
		out.writeUTF(email);
		out.writeUTF(phone);
	}
	public void load(DataInputStream in) throws IOException
	{
		super.load(in);
		phone	=	in.readUTF();
	}
}