void setup() {
  // put your setup code here, to run once:
  pinMode(23, INPUT_PULLUP);
  for (int i=14; i<=22; i++){
    pinMode(i, OUTPUT);
  }
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation

if (digitalRead(23)==1){
  digitalWrite(22, 1);
  delay(500);
  digitalWrite(22, 0);
  digitalWrite(21, 1);
  delay(500);
  digitalWrite(21, 0);
  digitalWrite(19, 1);
  delay(500);
  digitalWrite(19, 0);
  digitalWrite(18, 1);
  delay(500);
  digitalWrite(18, 0);
  digitalWrite(17, 1);
  delay(500);
  digitalWrite(17, 0);
  digitalWrite(16, 1);
  delay(500);
  digitalWrite(16, 0);
  digitalWrite(15, 1);
  delay(500);
  digitalWrite(15, 0);
  digitalWrite(14, 1);
  delay(500);
  digitalWrite(14, 0);

} else {
  digitalWrite(14, 1);
  delay(500);
  digitalWrite(14, 0);
  digitalWrite(15, 1);
  delay(500);
  digitalWrite(15, 0);
  digitalWrite(16, 1);
  delay(500);
  digitalWrite(16, 0);
  digitalWrite(17, 1);
  delay(500);
  digitalWrite(17, 0);
  digitalWrite(18, 1);
  delay(500);
  digitalWrite(18, 0);
  digitalWrite(19, 1);
  delay(500);
  digitalWrite(19, 0);
  digitalWrite(21, 1);
  delay(500);
  digitalWrite(21, 0);
  digitalWrite(22, 1);
  delay(500);
  digitalWrite(22, 0);

}

}