06.txt

                    import java.util.Scanner;

                    abstract class Vehicle {

                        protected String model;
                        protected int price;
                        protected int cc;

                        public abstract void getDetails();

                        public abstract void displayDetails();
                    }

                    class Car extends Vehicle {

                        public void getDetails() {
                            Scanner scanner = new Scanner(System.in);
                            System.out.println("Enter Car details:");
                            System.out.print("Enter model: ");
                            model = scanner.nextLine();
                            System.out.print("Enter price: ");
                            price = scanner.nextInt();
                            System.out.print("Enter CC: ");
                            cc = scanner.nextInt();
                        }

                        public void displayDetails() {
                            System.out.println("\nCar Details:");
                            System.out.println("Model: " + model);
                            System.out.println("Price: " + price);
                            System.out.println("CC: " + cc);
                            System.out.println();
                        }
                    }

                    class Bike extends Vehicle {

                        public void getDetails() {
                            Scanner scanner = new Scanner(System.in);
                            System.out.println("Enter Bike details:");
                            System.out.print("Enter model: ");
                            model = scanner.nextLine();
                            System.out.print("Enter price: ");
                            price = scanner.nextInt();
                            System.out.print("Enter CC: ");
                            cc = scanner.nextInt();
                        }

                        public void displayDetails() {
                            System.out.println("\nBike Details:");
                            System.out.println("Model: " + model);
                            System.out.println("Price: " + price);
                            System.out.println("CC: " + cc);
                        }
                    }

                    public class AbstractExample {
                        public static void main(String[] args) {
                            Scanner scanner = new Scanner(System.in);

                            Vehicle car = new Car();
                            car.getDetails();
                            car.displayDetails();

                            Vehicle bike = new Bike();
                            bike.getDetails();
                            bike.displayDetails();

                            scanner.close();
                        }
                    }