​

let index = 0;

​

let nums = [100, 25, 46, 72];

​

let num = 23;

​

function setup() 

{

  createCanvas(500, 400);

}

​

function draw() 

{

  background(0);

  fill (255);

  textSize (32);

  text(words[index], 12, 200);

​

​

  //ellipse (100, 200, num, num);

  //ellipse (200, 200, nums [0], nums [0]);

​

  //ellipse (300, 200, nums [1], nums [1]);

  for (let i = 0; i < 4; i++) 

{

  stroke (255)

  noFill();

  ellipse (i * 100 + 100,100, nums [i], nums [i]);

}

​

}

​

  function mousePressed() 

{

    index = index + 1;

  //words.length is words'length

​

  if (index == words.length) 

​

  index=0; 

}