//
//	Define a Rectangle class
//

#include <iostream>
using namespace std;

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

// test the class by using the driver code
int main()
{
	// Q1: declare an object rect?
	Circle cir;	// (0, 0)
	// Q2: output the info on cir?
	cir.Print();
	// Q3: declare an object it with initialization of 3 and 2?
	Circle it(3, 2);
	it.Print();
	// Q4: Make cir have the same value as it?
	cir = it;
	cout << "\nThe object - cir: ";
	cir.Print();
	// Q5: change it to len of 10 and wid of 5?
	it.Set(10, 5);
	it.Print();	

	return 0;
}