How to waste time in Processing? (delay with Arduino)

Processing
7

You can try using the pause function in this sketch

void setup() {
  size(400, 300);
  textSize(30);
}

void draw() {
  background(20);
  fill(255);
  // Display time since sketch started
  text(millis(), 50, 100);
}

// Pause time in milliseconds
void pause(int time_ms) {
  try {
    Thread.sleep(time_ms);
  }
  catch(Exception e) {
    println(e.toString());
  }
}

void keyTyped() {
  if (key == 'p')
    pause(2000);  // Pause for 2 seconds
}
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