int count;
#define LED_hijau 13
#define LED_merah 11
#define LED_biru 12
#define tombol 7

int status = 0;
int test;

void setup() {
  // put your setup code here, to run once:
  pinMode(LED_hijau, OUTPUT);
  pinMode(LED_merah, OUTPUT);
  pinMode(LED_biru, OUTPUT);
  pinMode(tombol, INPUT);
  digitalWrite(LED_hijau, LOW);
  digitalWrite(LED_merah, LOW);
  digitalWrite(LED_biru, LOW);

}

void loop() {
  // put your main code here, to run repeatedly:
//   /LATIHAN 1
  // if(digitalRead(tombol) == HIGH){
  //     status++;
  //     delay(100);
  // }

  // if(status == 2){
  //       digitalWrite(LED_hijau, HIGH);
  // }
  // else if(status == 4){
  //       digitalWrite(LED_hijau, HIGH);
  // }
  // else if(status == 3){
  //       digitalWrite(LED_hijau, LOW);
  // }

/////////////////////////////LATIHAN2
  if(digitalRead(tombol) == HIGH){
    status++;
    delay(100);
  }

  if(status == 1){
    digitalWrite(LED_hijau, HIGH);
  }
  else if(status == 2){
    digitalWrite(LED_biru, HIGH);
  }
  else if(status == 3){
    digitalWrite(LED_merah, HIGH);
  }
  else if(status == 4){
    status = 0;
  }
  else{
    digitalWrite(LED_hijau, LOW);
    digitalWrite(LED_merah, LOW);
    digitalWrite(LED_biru, LOW);
  }
}