createCanvas(400, 400);

  background(220);

  let space = 20;

  let spread = 8;

  for(let i = 0; i < space * spread; i+=space){

    for(let j = 0; j < space * spread; j+=space){

      circle(i, j, space)

      print("i is " + i, "j is " + j)

    }

  }

}

​

function draw() {

}