Variables and Shortcuts

//GLOBAL VARIABLE --> Can be accessed in ANY function
var x = 0;
var y = 0;

function setup() {
  createCanvas(400, 600); //(widtgh, height)
  x = 100;
  y = 50;
}

function draw() {
  period5Lecture();
}

/*This was from Friday 9/4/2020
 * Pigs > Cats > Dogs > Birbs
 */
function period5Lecture(){
  if(mouseIsPressed){
    background(0);  //WIPES SCREEN
  }
  ellipse(x, y, 20, 20);  //circle

  // x = x + 2  (x is ASSIGNED (=) <-
  x+=2;  // Shorthand for x = x + 2;
  y++;  //Shorthand for x += 1;
  rect(mouseX, mouseY, 20, 20);
}