import java.util.Scanner;
public class Ex1
{
    static Scanner reader=new Scanner(System.in);
    public static void main(String[]args)
    {
        Book harryPotter=new Book();
        System.out.println(harryPotter.toString());
        System.out.println("Type amount of pages");
        int numofpages=reader.nextInt();
        System.out.println("Type price");
        int price=reader.nextInt();
        System.out.println("Type writer name");
        String name=reader.next();
        System.out.println("Type book color");
        String color=reader.next();
        Book kipaAdoma=new Book(numofpages,price,name,color);
        System.out.println(kipaAdoma.toString());
        System.out.println(kipaAdoma.getNumberOfPages());
        System.out.println("Type new price");
        int value=reader.nextInt();
        harryPotter.setPrice(value);
        System.out.println(harryPotter.getPrice());
        Book benny=new Book(harryPotter);
        benny.setPrice(harryPotter.getPrice()/2);
        System.out.println(benny.toString());
    }
}