void setup()
{
  size(500, 500);
  colorMode(HSB);
  background(0);
  frameRate(1);
}

void draw()
{
  float h, m, s;
  float radius;
  float cx, cy;
  
  float clockface;
  
  radius = min(height, width);
  cx = width/2.0;
  cy = height/2.0;
  
  clockface = radius*.9;
  
  // get time
  s = second();
  m = minute();
  h = hour();
  
  // display time
  // draw clock face
  fill(128);
  noStroke();
  ellipse(cx, cy, clockface, clockface);
  
  // draw the ticks
  
  // draw the hands
  
}