clock

float hourX;

float minuteX;

float secondX;

​

void setup() {

  size(600, 600);

}

​

void draw() {

  background(120);

  noFill();

  hourX = map(hour(), 0, 23, 0, (width-10)); 

  minuteX = map(minute(), 0, 59, 0, (width-10)); 

  secondX = map(second(), 0, 59, 0, (width-10)); 

  text((hour() + ":" + minute() + ":"+second()), 10, 20);

​

​

  stroke(#68D32B);

  strokeWeight(5);

  ellipse(width/2, height/2, hourX, hourX); 

  stroke(#FF4C1F);

  strokeWeight(3);

  ellipse(width/2, height/2, minuteX, minuteX); 

  stroke(#1C38D3);

  strokeWeight(1);

  ellipse(width/2, height/2, secondX, secondX);

}