let y;

let xSpeed;

let xDirection;

let ySpeed;

let yDirection;

​

function setup() {

  createCanvas(400, 400);

  x=width/2;

  y= height/2;

  //play with these values to adjust speed and directon

  xSpeed= 1;

  xDirection= 1

  ySpeed= 1;

  yDirection= 1

}

​

​

function draw() {

  background(220);

​

  fill("turquoise");

   ellipse(x, y, 50, 50); 

  x= x + xSpeed  * xDirection;

  y= y + ySpeed  * yDirection;

}

​

​