// Q2D Create 20 columns that turn red only when you hover over the column. Do it 3 ways: Without a loop. With a for loop. With a while loop.

​

//Make every column a different color.

​

​

function setup() {

  createCanvas(400, 400);

}

​

function draw() {

  background(220);

  for(let x=0; x<width; x+=20){

    if(mouseX>x && mouseX< x+20) {

      fill (random(x),random(x),random(x));

    } else {

      fill('white');

    }

    rect(x,0,width/20,height);

  }

}