//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//A Simple Fractal
//Description: Draws a Sierpinski Triangle with a square for a starting shape.
//CS 284
//Programmed by Jonathan Voris
//for 1/24/06
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

//for graphics usage
import java.awt.*;
//for keyboard input
import java.util.Scanner;

//the fractal class extends Frame to use its window calls
class fractal extends Frame
{
	private int windowSize = 700;
	private int numSteps = 1;

	public static void main(String[] args)
	{
		//call fractal's constructor
		fractal fract = new fractal();
		//start the fractal drawing process
		fract.run();
	}

	//fractal constructor creates a window by calling Frame methods
    public fractal()
    {
		//window title
		setTitle("Sierpinski Triangle");
		//window location
		setLocation(0, 0);
		//window size
		setSize(windowSize, windowSize);
		//background color of the window
		setBackground(Color.white);
		//make the window appear
		setVisible(true);
    }

	//run performs the fractal's drawing process
    private void run()
    {
		//create a new scanner for reading keyboard input
		Scanner sc = new Scanner(System.in);

		//loop continuously
		while (true)
		{
			//input the number of steps of the fractal to draw
			System.out.print("Please input the number of steps to use:");
			numSteps = sc.nextInt();
			System.out.println();

			// ask window system to call paint() to draw fractal with
			// the new number of steps
			repaint();

		}
	}

	public void paint(Graphics g)
	{
		g.setColor(Color.black);
		//PLACE RECURSIVE FRACTAL CALL HERE
    }
}