const size = 1;

​

function setup() {

  createCanvas(600, 600);

  for (let i = 0; i < size; i++) {

    birds.push(new Bird(width/2 + i*5, height/2 + i*5, 10));

  }

}

​

function draw() {

  background(220);

  for (let i = 0; i < size; i++) {

    birds[i].display();

    birds[i].tick();

    for (let j = 0; j < size; j++) {

      birds[i].moveAwayFrom(birds[j].position)

    }

  }

}

​

function mousePressed() {

  birds.push(new Bird(width/2, height/2, 10));

}