​

function setup() {

  createCanvas(400, 400);

  background(220);

}

​

​

function mousePressed() {

    background(220);

    var num = int(random(0, 20));

    console.log(num);

    var randomNum = random();

    if (randomNum < 0.5) {

        text("random number is " + num, 10, 50);

    }

    else {

      text("random number is " + num, 10, 50);

    }

}