let startX;

let startY;

let endX;

let endY;

​

let seed = 1;

​

//setup function init

function setup() {

//canvassize set to match window size

  createCanvas(windowWidth, windowHeight);

//draw color set to white

  stroke(255);

//outline width set to 2

  strokeWeight(2);

}

​

//init draw function

function draw() {

//set background to black

  background(0);

//set a constant of 1 for making random consistently output the same way every time

  randomSeed(seed)

//for loop init, i set to 0, if i is less than 100 add 1 and run

  for (let i = 0; i < 100; i++) {

//variable to start line at a random X and Y location from 20 to the border - 20

    startX = random(20, width - 20);

    startY = random(20, height - 20);

​

//if statement a 1/10 chance of running

    if (random(10) < 1) {

//define amount to a random number between 5-20

      let amount = random(5, 20);

//add amount to the endX coordinate of the line each time

      endX += amount;

//add amount to the startY coordinate to create the endY coordinate

      endY = startY + amount;

​

//9/10 chance of running

    } else {

//define amount to a random number between 5-20

      let amount = random(5, 20);

//add amount to the endY coordinate of the line each time

      endY += amount;

//add amount to the startX coordinate to create the endX coordinate

      endX = startX + amount;

    }

//draw the line with these coordinates

    line(startX, startY, endX, endY);

  }

}

//randomize the seed of random 0-1000 if the mouse is pressed, at the moment random will be consistent in how it chooses the next number

function mousePressed() {

  seed = random(1000);

}