unit3 1,5

exercise#1

function setup( ){
	createCanvas(600,120);
}

function draw( ){
	background(220);

	for(x=10;width > x;x=x+20){
		ellipse(x,10,15,15)
	}

	for(y=10;height > y;y=y+20){
		ellipse(10,y,15,15)
	}
	
	for(y=10;height > y;y=y+20){
		ellipse(30,y,15,15)
	}
	
	for(y=10;height > y;y=y+20){
		ellipse(50,y,15,15)
	}
	for(y=10;height > y;y=y+20){
		ellipse(70,y,15,15)
	}
}

exercise#2

function setup() {
  createCanvas(600, 120);
}
function draw() {
  background(220);

  for (x = 0; x <= width; x = x + 40) {
    for (var y = 0; y <= height; y = y + 40) {
      fill(255, 0, 0);
      ellipse(x, y, 40, 40);
      fill(0, 255, 255);
      ellipse(x, y, 30, 30);
      fill(0, 0, 255);
      ellipse(x, y, 20, 20);
      fill(255, 0, 255);
      ellipse(x, y, 10, 10);
    }
  }
}