let flowers = ["Rose", "Daisy", "Tulip"];

​

function setup() {

  createCanvas(400, 400);

  flowers.push("Sunflower"); //add new element

}

//adding a new flower

function draw() {

  background(220);

  // Use a for loop to iterate over the array.

  for (let i = 0; i < flowers.length; i += 1) {

    text(flowers[i], 200, 50+(50 * i));

  }

}