using namespace std;	// October 5, 2001

/*    Lawrenceville Press CircleClass type IMPLEMENTATION         */
/*    This file modified to operate with CodeWarrior Learning     */
/*    Edition version 2, October 5, 2001                          */
/*	  October 1997                                                */

//-----------------------------------------------------
CircleClass::CircleClass()
	:PI(3.14159)
{
}
//-----------------------------------------------------
void CircleClass::SetRadius(double R)
{
	Radius=R;
}

//-----------------------------------------------------
double CircleClass::Area() const
{
	return (PI*Radius*Radius);
}

//-----------------------------------------------------
double CircleClass::Circumference() const
{
	return (2*PI*Radius);
}