E4_Engine

import java.util.*;

class Engine {

  int speed;
  String model_name;

  public void eng_Details(int e_speed, String m_name) {
    speed = e_speed;
    model_name = m_name;
    System.out.println("Model name " + model_name + " Speed " + speed);
  }
}

class Tyre extends Engine {

  int warranty;
  String company_name;

  public void tyre_Details(int t_warranty, String c_name) {
    warranty = t_warranty;
    company_name = c_name;
    System.out.println(
      "\nCompany name " +
      company_name +
      " warranty of tyre(in years)" +
      warranty
    );
  }
}

class Door extends Tyre {

  int door_no;

  public void door_Details(int n_door) {
    door_no = n_door;
    System.out.println("\n No of Doors " + door_no);
  }
}

class Car1 {

  public static void main(String[] args) {
    Engine e = new Engine();
    Tyre t = new Tyre();
    Door d = new Door();
    e.eng_Details(220, "CLA 45 AMG");
    t.tyre_Details(5, "MRF");
    d.door_Details(2);
  }
}