cppPyClassInit, C++ (gcc)

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//g++  7.4.0
//cppPyClassInit: C++ equivalent of PyClassInit program
//this code is created by Rezaul Hoque on February 07,2022;
//contact:jewelmrh@yahoo.com;Dhaka,Bangladesh;https://rezaulhoque.wordpress.com,https://hoquestake.blogspot.com
//note: codes shared by Rezaul Hoque on rextester are not for sale; they are created and shared to facilitate the algorithm learning process; many like Hoque use this platform to practice programming ;Rezaul hopes his contribution helps others to fine tune their learning;

#include <iostream>
#include <string>

/******
PyClassInit program (created on December 10,2021) was like this
class Book:
    price = 200 #Class attribute
    def __init__(self, title, author, genre):
        self.title = title #instance attribute
        self.author = author
        self.genre = genre
book1 = Book("Sonar Kella", "Stayajit Ray", "Adventure")
book2 = Book("Kim", " Rudyard Kipling", "Adventure")
print(book1.title, book1.author,book1.genre,book1.price)
book2.price= 260
print(book2.title, book2.author, book2.genre,book2.price)
*****/
//C++ code for above program:

class Book{
private:
static int price;
std::string title, author, genre;
public:
Book(){}
Book(std::string t,std::string a,std::string g){title=t; author=a; genre=g;}
Book(Book& c){title=c.title;author=c.author;genre=c.genre;}
~Book(){}
static void banner(){std::cout<<"C++ equivalent of PyClassInit program.\n";
std::cout<<"February 07,2022\n";}
static void pattern(){std::cout<<"\n##############\n";}
virtual std::string getT() const { return title;}
virtual std::string getA() const { return author;}
virtual std::string getG() const { return genre;}
static int getP() { return price;}
void setP(int a){ price =a;}
};
int Book::price =200;

int main()
{
 Book b1("Kim","Rudyard Kipling","Adventure");
Book b2("Sonar Kella","Satyajit Ray","Thriller");

Book::pattern();

Book::banner();
std::cout<<b1.getT();
std::cout<<"\t";
std::cout<<b1.getA();
std::cout<<"\t";
std::cout<<b1.getG();
std::cout<<"\t";
std::cout<<b1.getP();
std::cout<<"\n";
b2.setP(250);
std::cout<<b2.getT();
std::cout<<"\t";
std::cout<<b2.getA();
std::cout<<"\t";
std::cout<<b2.getG();
std::cout<<"\t";
std::cout<<b2.getP();
Book::pattern();
return 0;
}

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Compilation time: 0.42 sec, absolute running time: 0.15 sec, cpu time: 0.01 sec, memory peak: 5 Mb, absolute service time: 0,61 sec