// Andrew Hoffmann
public class X181CircleClass8
{
	private double radius; // Value for the radius
	final private double PI = 3.14159; // Sets the value of PI

	// Constructor

	public X181CircleClass8(double radiusIn)
	{
		radius = radiusIn;

	}

	// Sets radius of the Circle

	public void setRadius(double radiusIn)
	{
		radius = radiusIn;
	}

	// Gets properties of the Circle

	public double getRadius()
	{
		return radius;
	}

	public double getArea()
	{
		return PI * radius * radius;
	}

	public double getDiameter()
	{
		return radius * 2;
	}

	public double getCircumference()
	{
		return 2 * radius * PI;
	}

}