* CircularStroke.java

import java.awt.Color;

public class CircularStroke extends Stroke {
    
    public CircularStroke(int x, int y, int r, boolean f) {    
        // can call any parent or your own constructor
        // but it has to be the first statement
        super(x, y, r, f);
        // this(x, y, r, f, canvas.randomColor());
    }
    
    public CircularStroke(int x, int y, int r, boolean f, Color c) {
        super(x, y, r, f, c);
    }
        
    /**
     * Draws on the canvas this circular stroke
     */
    // private parent variables may still be accessible through accessor methods
    public void draw() {
        if (filled == true) {
            canvas.fillCircle(cx,  cy,  size, getColor());
        }
        else {
            canvas.drawCircle(cx,  cy,  size, getColor());
        }
    }
    
}