​

let sentence = "HELLOWORLD";

let sentenceArray = [];

let r = 100;

let theta = 0;

​

function setup() {

  createCanvas(400, 400);

  textAlign(CENTER);

  textSize(18);

  fill(255);

​

  sentenceArray = sentence.split(""); // splits a string into an array of chars

  print(sentenceArray);

}

​

​

function draw() {

  background(185, 20, 222);

  translate(width / 2, height / 2);

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

    rotate(QUARTER_PI/1.25); // rotation for the group of letters, which affects the spacing between letters

    push();

    translate(r * sin(theta), r * cos(theta));

    // rotate(theta); // rotation for individual letter

    for (let j = -80; j<=80; j+=20){

      // rotate(theta);

      text(sentenceArray[i], 0, j);

    }

    pop();

    theta -= 0.001;

  }

}