#Include <iostream> #include <string> using namespace std; const int SZ = 100; class publication

{
private:
string book;
float price;
public:
virtual void getdata()
{
cout << "Enter name of book: "; cin >> book;
cout << "Enter price of book: "; cin >> price;
}
virtual void put_data()
{
cout << "Book name: " << book << endl;
cout << "Price: " << price;
}
};
class book : public publication
{
private:
int pages;
public:
void getdata()
{
publication::getdata();
cout << "Enter amount of pages "; cin >> pages;
}
void putdata()
{
publication::put_data();
cout << "Pages: " << pages;
}

};
class tape : public publication
{
private:
float len;
public:
void get_data()
{
publication::getdata();
cout << "Enter time of playing "; cin >> len;
}
void put_data()
{
publication::put_data();
cout << "Time of playing: " << len;
}

};

int main()
{
publication*pubarr[100];
int n = 0;
char choise;
do{
cout << "Enter information about book or tape? b/t ";cin >> choise;
if (choise == 'b')
{
pubarr [n] == new book;
}else
pubarr[n] == new tape;
pubarr[n++] -> getdata();

cout << "Continue?";
cin >> choise;
}while (choise == 'y');
for (int i = 0; i < n; i++)
pubarr[i] -> put_data();
cout << endl;
return 0;
}

Оберните код в теги: 3 символа ` до и после кода (в случае одиночной конструкции достаточно 1 ` с обеих сторон). Спасибо!