/*Nama: Nuril Fauzi Ahmad
Absen 24 
Kelas:XI TKJ 3
*/


#define battom 2
#define lampu1 3
#define lampu2 4
#define lampu3 5
#define lampu4 6

int status =0;
void setup(){
pinMode(battom, INPUT_PULLUP);
pinMode(lampu1, OUTPUT);
pinMode(lampu2, OUTPUT);
pinMode(lampu3, OUTPUT);
pinMode(lampu4, OUTPUT);

digitalWrite(lampu1, LOW);
digitalWrite(lampu2, LOW);
digitalWrite(lampu3, LOW);
digitalWrite(lampu4, LOW);
}

void loop(){
if(digitalRead(battom)==LOW){
  status ++ ;
  delay(200);
}
 if(status==1){
 digitalWrite(lampu1, HIGH);
 }
 else if (status==2){
  digitalWrite(lampu2, HIGH);
 }
 else if(status==3){
  digitalWrite(lampu3, HIGH);
 }
 else if(status==4){
  digitalWrite(lampu4, HIGH);
 }
 else if(status==5){
  status = 0;
  }
  else
  {
    digitalWrite(lampu1, LOW);
    digitalWrite(lampu2, LOW);
    digitalWrite(lampu3, LOW);
    digitalWrite(lampu4, LOW);
  }
}