import java.awt.Graphics;   // import class Graphics
import javax.swing.*;       // import package javax.swing
import java.awt.*;

public class ThreeNineteen extends JApplet
{
	double diameter, circumference, area, radius;

	public void init()
	{
		   radius = Double.parseDouble(JOptionPane.showInputDialog(
		        "Enter radius floating-point value" ));
		   circumference = radius * 2.0 * Math.PI;
		   diameter = radius * 2.0;
		   area = radius * radius * Math.PI;
	 }


	public void paint (Graphics g)
	{
		      super.paint(g);
			  String value = new String((new Double(diameter).toString()));
			  g.drawString("Diameter: " + value, 10, 20);
		      g.drawLine(10, 30, (int) (diameter + 10), 30);

			  value = new String((new Double(circumference).toString()));
			  g.drawString("Circumference: " + value, 10, 90);
		      g.drawOval(10, 100, (int) diameter, (int) diameter);

		      int newY = (int) (100.0 + diameter + 30.0);

			  value = new String((new Double(area).toString()));
			  g.drawString("Area: " + value, 10, newY);
		      g.setColor(Color.red);
		      g.fillOval(10, newY + 10, (int) diameter, (int) diameter);
	}//paint
}//class