/*Dawing Circles
	Saher Akram
*/

import javax.swing.JApplet;
import java.awt.Graphics;
import java.awt.Color;
import javax.swing.JOptionPane;

public class DrawCircle extends JApplet
{

	// declare variables here
		boolean rightInput=true;
		int smallestRadius, largestRadius;
		private double animationPause = .05;

	public void paint (Graphics g )
	{
		while (rightInput)
		{
			smallestRadius=Integer.parseInt(
			JOptionPane.showInputDialog(null,"Please enter the smallest radius for"
				+ " the cirlce"));

		  largestRadius=Integer.parseInt(
			JOptionPane.showInputDialog(null, "Please enter the largest radius for"
				+" the cirlce"));

			if (smallestRadius<largestRadius)
			{
				rightInput=false;
				}
			else
			{
				rightInput=true;
				}
		}

		super.paint( g );

		for (int c=smallestRadius;c<=largestRadius;c++)
		{
			g.fillOval(0,0,
				c,c);
	   	Pause.wait( (double) animationPause );

			g.clearRect(0,0,getWidth(),getWidth());

		}
		g.fillOval(0,0,largestRadius,largestRadius);

	}
}