const int tombol=11;
const int led[3]={10,9,8};
const int delayOn[3]={300,50,300};
boolean status=false;
void setup()  {
  for(int i=0;i<3;i++){
    pinMode(led[i], OUTPUT);
  }
  //pinMode(tombol, INPUT_PULLUP);
  pinMode(tombol, INPUT);
  digitalWrite(tombol, LOW);
  Serial.begin(9600);
}
void cekstatus(){
  if (digitalRead(tombol)==HIGH)
    status = !status;
}
void loop() {
  //put your main code here, to run repeatdly;
  cekstatus();
  Serial.println(status);
  delay(500);
  if (status==true){
    for (int i=0;i<=2;i++){
      digitalWrite(led[i], HIGH);
      delay(delayOn[i]);
      digitalWrite(led[i], LOW);
    }
  }else {
    for (int i=0;i<=2;i++){
      digitalWrite(led[i], LOW);
    }
  }
}