let lby1,lby2,lby3,lby4;

​

function setup() {

  createCanvas(400, 400);

}

​

function draw() {

  background(220);

  stroke(255,255,40)

  strokeWeight(random(1,10))

  line(lbx1, lby1, lbx2, lby2);

  line(lbx2, lby2, lbx3, lby3);

  line(lbx3, lby3, lbx4, lby4);

}

​

function mousePressed() {

  lbx1=int(random(0,350))

  lbx2=int(lbx1+int(random(10,50)))

  lbx3=int(lbx2+25)

  lbx4=int(lbx3+int(random(0,50)))

  lby1=int(random(50,60))

  lby2=int(random(120,150))

  lby3=int(lby2-35)

  lby4=int(random(200,300))

}

​