createCanvas(400, 400);

}

​

function draw() {

​

  noFill();

  if (mouseY >150 && mouseY <250 && mouseX >150 && mouseX <250) {

    fill (0,0,100);

  if (mouseIsPressed) {

      fill (300,150,0)

    rectMode(CENTER);  

    rect(200,200,200)

    background(100,0,0)

  }

  }

  circle(200,200,100)

  }