createCanvas(400, 400);

  rectMode(CENTER)

}

​

function draw() {

  background(220);

  background("purple")

  strokeWeight(12)

​

  //these lines are helpful for debugging

  stroke("white")

  line(200,0,200,400)

  line(0,200,400,200)

//circle(100,100,100)

​

  stroke("white")

  fill("red")

  circle(100,100,100)

  fill("brown")

  square(200,200,100)

  noFill()

  stroke("yellow")

  ellipse(100,300,100,50)

  stroke("orange")

  triangle(380, 150, 300, 20, 230, 100);

  stroke("green")

  point(350,350);

  point(390,390);

  point(310,310);

  point(270,270);

​

​

​

​

}