var circleX;

​

function setup() {

  createCanvas(800, 300);

  circleY = 60;

​

}

​

function draw() {

    background(180);

    ellipse(120, circleY, 60, 60);

    ellipse(200, circleY, 60, 60);

    ellipse(280, circleY, 60, 60);

    ellipse(360, circleY, 60, 60);

    ellipse(440, circleY, 60, 60);

  //this is the original code for reference

    // ellipse(120, 60, 60, 60);

    // ellipse(200, 60, 60, 60);

    // ellipse(280, 60, 60, 60);

    // ellipse(360, 60, 60, 60);

    // ellipse(440, 60, 60, 60);

}