createCanvas(400, 400);

}

​

function draw() {

  background(220);

  fill(0, 0, 255);

  ellipse(100, 100, 50);

  push();              // Saves current (previous) drawing settings

  fill(0, 255, 0);

  ellipse(200, 100, 50);

  pop();               // Restores the saved settings 

  ellipse(300, 100, 50);

}

​

​

​

// Try adding noStroke() inside the push/pop. 

// Will it affect the third circle? 

​

​