Objective:

- Loops and arrays

*/

​

let vehicles = ['🚗','🚌','🚑','🚛'];

​

function setup() {

  createCanvas(400, 400);  

}

​

function draw() {

  background(255);

  textSize(50);

  // We can access the items in the array by using the [] notation.  We include the position (index) of the item we want. vehicles[0] returns '🚗'

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

    text(vehicles[i], i * 50, 200)

  }

}

​

function keyPressed(){

  if(key === 'a'){

    vehicles.push('🚲');

  }

  if(key === 'd'){

    vehicles.pop();

  }

}

​