13abstractClasses.cpp

#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
using namespace std;

class Book {
    protected:
        string title;
        string author;
    public:
        Book(string t, string a){
            title = t;
            author = a;
        }
        virtual void display() = 0;
};

// Write your MyBook class here
class MyBook : public Book {
    private:
        string title, author;
        int price;
    public:
        MyBook(string title, string author, int price)
        : Book(title, author) {
            this->price = price;
        }
    //   Class Constructor
    //   
    //   Parameters:
    //   title - The book's title.
    //   author - The book's author.
    //   price - The book's price.
    //
    // Write your constructor here
    
    
    //   Function Name: display
    //   Print the title, author, and price in the specified format.
    //
    // Write your method here
    void display() {
        cout << "Title: " << Book::title << endl;
        cout << "Author: " << Book::author << endl;
        cout << "Price: " << price << endl;
    }
};
// End class

int main() {
    string title, author;
    int price;
    getline(cin,title);
    getline(cin,author);
    cin >> price;
    MyBook novel(title, author, price);
    novel.display();
    return 0;
}