let x=0;
            let y=0;
            let radius = 50;
            let speed = 1;
                
            function setup(){
                const canvas = createCanvas(500, 500);
                canvas.parent("sketch");
                  
                y = height / 2;
                x = -radius;
                strokeWeight(0.3);
                fill("hsl(39, 100%, 50%)");
            }
                
            function draw() {
                background(173, 216, 230, 20);
                circle(x, y, radius);
                speed *= 1.0;
                x += speed;
                if (x > width + radius) {
                x = -radius; 
                speed = 1;
                }
            }