#define hijau 13
#define kuning 12
#define merah 11
#define saklar 5
int status = 0;
int nilai = 0;

void setup() {
  // put your setup code here, to run once:
   pinMode(hijau, OUTPUT);   
   pinMode(kuning, OUTPUT);   
   pinMode(merah, OUTPUT);
   pinMode(saklar, INPUT);   
   Serial.begin(9600); 
}

void loop() {
  // put your main code here, to run repeatedly:
  //status = digitalRead(saklar)+status;
  if (digitalRead(saklar) == HIGH){
      status ++;
      delay(2000);
      Serial.println(status);
  }

  if (status==1){
    digitalWrite(hijau, HIGH);
    digitalWrite(merah, HIGH);
    delay(1000);

    digitalWrite(merah, LOW);
    digitalWrite(hijau, LOW);
    delay(1000);
    
     }

  else if (status==2)
  {
    digitalWrite(merah, LOW);
    digitalWrite(hijau, LOW);
    delay(1000);
    status = 0;
  }
  // Serial.println(status);
        
}
  
//  Serial.println(digitalRead(saklar));
 // delay(1000);