package ld6;

import java.io.*;

class Vehicle{
	private static int objectsCounter = 0;
	private final static String DEFAULT_numurs= "non";
	private final static String DEFAULT_valsts= "non";
	private final static int DEFAULT_gads= 1900;

	private String registracijas_numurs;
	private int razosanas_gads;
	private String valsts;

	public static int getObjectsCount(){
		return objectsCounter;

	}

	public Vehicle(){
		this(DEFAULT_numurs, DEFAULT_valsts, DEFAULT_gads);

	}

	public Vehicle(String nr, String valsts, int gads) {
		registracijas_numurs=nr;
		razosanas_gads=gads;
		this.valsts=valsts;
		objectsCounter++;
	}
	public Vehicle(Vehicle a){
		this(a.getNumurs(), a.getValsts(), a.getGads());
	}
	 public String getNumurs(){
		return registracijas_numurs;
	}
	 public String getValsts(){
			return valsts;
		}
	 public int getGads(){
		 return razosanas_gads;
		}
	 public void setNumurs(String a){
		 registracijas_numurs = a;
	 }
	 public void setValsts(String a){
		 valsts = a;
	 }
	 public void setGads(int a){
		 razosanas_gads = a;
	 }
	 public String toString() {
	      return "Razosanas gads:" + razosanas_gads + ", razotaj valsts:" + valsts + ", registracijas numurs:" + registracijas_numurs;
	   }
}

public class ld1 {

	public static void main(String[] args) {
		Vehicle bmw= new Vehicle("LT", "ZE-1234", 1999),
				golf = new Vehicle(),
				audi = new Vehicle(golf);

		System.out.println(bmw.toString());
	      System.out.println(golf);
	      System.out.println(audi);

	      bmw.setGads(2005);
	      golf.setNumurs("LM_20021");
	      golf.setGads(1980);
	      audi.setValsts("DE");

	      System.out.println(bmw.toString());
	      System.out.println(golf);
	      System.out.println(audi);


	      System.out.println("Izveidoto Objektu Skaits: " + Vehicle.getObjectsCount());
	      System.out.println("\nPress \"Enter\" to finish program... ");

	      try {
	         System.in.read();
	      }
	         catch(java.io.IOException e) {
	            System.out.println("Input/output exception.");
	         }

	   }


}