// Cloned by Yiming Fu on 30 Nov 2022 from World "Tutorial 3.3" by "Coding Train" project 
// Please leave this clone trail here.
 

/*
https://vimeo.com/channels/learningp5js/138935678
*/

function setup() {
  createCanvas(600, 400);
}

function draw() {
  background(0);
  
  stroke(255);
  strokeWeight(4);
  noFill();
  
  if (mouseX > 300 && mouseX < 400) {
    fill(255, 0, 200);
  }
    rect(300, 200, 100, 100);
}