createCanvas(400, 400);

}

​

let a = 0

let b = 100

​

let n = 200

let m = 200

​

let u = 300

let v = 300

​

function draw() {

  background(220);

  circle(a, b, 20)

  circle(n, m , 20)

  let run = n - a

  let rise = m - b

  let distance = sqrt(pow(run, 2) + pow(rise, 2))

  a = a + (run / distance)

  b = b + (rise / distance)

  v --

}