​

function setup() {  

  createCanvas(300, 300);

}

​

​

​

function draw() {

  background(50);

​

  for (let i = 0; i < 5; i++) {

    let circleX = 50 * (i + 1);

    circle(circleX, circleY[i], 25);

    console.log('circle X is ', circleX);

    console.log('Y is ', circleY[i]); 

​

    circleY[i]++;

    if (circleY[i] > height) {

      circleY[i] = 0;

    }

    console.log(i, circleY[i])

  }

}