Getting to know p5.js editor
Code block:
function setup() {
createCanvas(600, 400);
}
function draw() {
background(220);
strokeWeight(10);
fill(255, 255, 0);
rect(0,0,600,400);
}
Hidden code block:
function setup() {
createCanvas(600, 300);
noStroke();
}
function draw() {
background(255);
fill(255, 0, 0);
circle(width/2, height/2, 0.6*height);
}