5.9.6 concentric circles
---------------5.9.6 // CODEHS ------------------------
var x = getWidth()/2;
var y = getHeight()/2;
var RADIUS = 200;
function start() {
    var circle = new Circle(RADIUS);
    circle.setPosition(x,y);
    circle.setColor(Color.red);
    add(circle);
    while(RADIUS > 0){
        RADIUS -= 40;
5.9.6 concentric circles How to get it for free? 5.9.6 concentric circles
        circle = new Circle(RADIUS);
        circle.setPosition(x,y);
        circle.setColor(Color.black);
        add(circle);
        
        RADIUS -= 60;
        circle = new Circle(RADIUS);
         circle.setPosition(x,y);
        circle.setColor(Color.red);
        add(circle);
5.9.6 concentric circles How to use it? 5.9.6 concentric circles
       
        RADIUS -= 40;
        circle = new Circle(RADIUS);
         circle.setPosition(x,y);
        circle.setColor(Color.black);
        add(circle);
        
        RADIUS -= -60;
        circle = new Circle(RADIUS);
         circle.setPosition(x,y);
5.9.6 concentric circles How to use it? 5.9.6 concentric circles
        circle.setColor(Color.red);
        add(circle);
        RADIUS -= -20;
        circle = new Circle(RADIUS);
         circle.setPosition(x,y);
        circle.setColor(Color.red);
        add(circle);
        
    }
}
5.9.6 concentric circles How to use it? 5.9.6 concentric circles
5.9.6 concentric circles