//
//	Define a Circle class
//

#include <iostream>
using namespace std;

class Circle
{
	float radius;
public:
	Circle()
	{	radius = 0;    }
	Circle (float r)
	{	radius = r;     }
	void Set(float r)
        {       radius = r;    }
	float Area() const
	{	return 3.14 * radius * radius;     }
	void Print() const
	{	cout << "Circle radius: "  << radius  << Area() << endl;
	}
};

// test the class by using the driver code
int main()
{
	// Q1: declare an object rect?
        Circle rect; // (0, 0)
        // Q2: output the info on rect?
        rect.Print();
        // Q3: declare an object called it with initialization of 3 and 2
        Circle it(3,2);
        it.Print();
        // Q4: Make rect have the same value as it
        rect = it;
        cout << "\nThe object - rect: ";
        rect.Print();

	it.Set(5);
	it.Print();

	return 0;
}