SOURCE

function setup(){
    createCanvas(500,150);
    textFont("Arial");
}
function draw(){
   background(120);
   textSize(32);
   text("hallo,p5.js's world!...",25,60);
}
function setup(){
    createCanvas(500,150);
    background(200);
}
function draw(){
   rect(280,-40,130,130);
   ellipse(180,70,100,100);
   line(100,90,430,30);
}
function setup(){
    createCanvas(500,150);
    background(200);
}
function draw(){
    fill(20);
    Stroke(255);
    line(100,90,430,30);
   rect(280,-40,130,130);
   ellipse(280,70,100,100);
   
}
function setup(){
    createCanvas(500,150);
    background(200);
}
function draw(){
    noStroke(600);
    stroke(25);
    line(100,90,430,30);
   rect(280,-40,130,130);
   ellipse(280,70,100,100);
}
function setup(){
    createCanvas(500,150);
    background(200);
}
function draw(){
    fill(120,50,0);
    stroke(255,255,120);
    line(100,90,430,30);
   rect(280,-40,130,130);
   ellipse(280,70,100,100);
}
function setup(){
    createCanvas(500,150);
    background(200);
    colorMode(HSB,360,100,100);
}
function draw(){
    fill(120,100,100);
    stroke(180,100,100);
    line(100,90,430,30);
   rect(280,-40,130,130);
   ellipse(280,70,100,100);
}
strokeWeight(10);
function setup(){
    createCanvas(500,150);
    background(200);
    colorMode(HSB,360,100,100,100);
    strokeWeight(10);
}
function draw(){
    fill(120,100,100,50);
    stroke(180,100,100,50);
    line(100,90,430,30);
   rect(280,-40,130,130);
   fill(300,100,100,50);
   ellipse(280,70,100,100);
}
function setup(){
    createCanvas(600,600);
    background(100)
}
function draw(){
  noStroke();
  fill(236,145,40);
  ellipse(225,525,110,60);
  ellipse(385,525,110,60);
  fill(0);
  ellipse(140,395,60,250);
  ellipse(460,395,60,250);
  rect(150,200,300,325);
  stroke(0);
  strokeWeight(350);
  line(330,215,300,300);
  fill(255);
  noStroke();
  ellipse(220,220,120,120);
  ellipse(370,220,120,120);
  ellipse(300,400,170,190);
  fill(0);
  ellipse(225,220,20,20);
  ellipse(350,220,20,20);
  fill(225,100,50);
  noStroke(0);
  triangle(285,250,315,250,300,275);
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/1.1.9/p5.min.js"></script>