const byte lampu = 4;
const int tombol = 3;
int tekanan=0;
boolean status;
int x;

void setup(){
  Serial.begin(9600);
  pinMode(lampu, OUTPUT);
  pinMode(tombol, INPUT);
}
void loop(){
  status=digitalRead(tombol);
  if (status=HIGH){
    tekanan++;
    delay(200);
    if(tekanan==1){
      digitalWrite(lampu, HIGH);
    }
  if(tekanan==2){
    digitalWrite(lampu, LOW);
    }
  if(tekanan==3){
    // digitalWrite(lampu, HIGH);
    // delay(200);
    // digitalWrite(lampu, LOW);
    // delay(200); 
    // digitalWrite(lampu, HIGH);
    // delay(200);
    // digitalWrite(lampu, LOW);
    // delay(200);   
    // digitalWrite(lampu, HIGH);
    // delay(200);
    // digitalWrite(lampu, LOW);
    // delay(200); 
    // digitalWrite(lampu, HIGH);
    // delay(200);
    // digitalWrite(lampu, LOW);
    // delay(200);   
  for(x=1; x <=100; x++){//buat oengulngan
    digitalWrite(lampu, HIGH);
    delay(200);
    digitalWrite(lampu, LOW);
    delay(200);
    Serial.print("jumlah looping =");//mempercantik
    Serial.println(x);
  }  
  if(tekanan==4){
    tekanan=0;
    digitalWrite(lampu, LOW);
    }
  Serial.print("jumlah tekanan =");//buat pengulangan
  Serial.println(tekanan);// buat pengulangan
  }
}
}