Question

In C++

Answer 1

Answer:

int main() {

   Circle* pCircle = new Circle(5.0f, 2, 3);

   pCircle->up();

   pCircle->down();

   pCircle->left();

   pCircle->right();

   cout << "X: " << pCircle->getx() << endl;

   cout << "Y: " << pCircle->gety() << endl;

   cout << "Radius: " << pCircle->getRadius() << endl;

   pCircle->print();

   pCircle->update_radius(4.0f);

   if (pCircle->isUnit()) {

       cout << "is unit" << endl;

   }

   pCircle->move_x(10);

   pCircle->move_y(10);

}

Explanation:

something like that?