Create an instance of Car, call all member functions, and print relevant messages.

Create an object of Book and demonstrate all functions.

#include<iostream>
using namespace std;
class Book{
  public:
  string title;
  string author;
  int price;
  
  void read(){
      cout<<"Reading "<<title;
  }
  
  void displayInfo(){
      cout<<"------------------------"<<endl;
      cout<<"Title  ::"<<title<<endl;
      cout<<"Author ::"<<author<<endl;
      cout<<"Price  ::"<<price<<endl;
      cout<<"------------------------"<<endl;
  }
};


int main()
{
    Book b1;
    b1.title = "Learn Python";
    b1.author = "Pavan";
    b1.price = 55;
    
    Book b2;
    b2.title = "Learn C";
    b2.author = "Teja";
    b2.price = 109;
    
    b1.displayInfo();
}

Create a Mobile object and call its methods.

Create an instance of Teacher and print messages through each function.

Create an object of Fan and invoke its functions.

Create a Pen object and test all functions.

Create a Laptop object and call the methods.