// WHILE (Perulangan Bersyarat)
// Mengulang suatu blok kode selama kondisi bernilai benar
//MEMBUAT SETIAP LED BERKEDIP 3X
//DENGAN PENANGANAN MEMNGGUNAKAN WHILE

int LED_R = 6;
int LED_Y = 5;
int LED_G = 4;

void setup() {
  // put your setup code here, to run once:
  pinMode(LED_R, OUTPUT);
  pinMode(LED_Y, OUTPUT);
  pinMode(LED_G, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  int pencacah;

  pencacah = 1;
    while (pencacah <=3)
    {
      digitalWrite(LED_R, HIGH);
      delay(1000);

      digitalWrite(LED_R, LOW);
      delay(1000);
    
      pencacah++;
    }

  pencacah = 1;
    while (pencacah <=3)
    {
      digitalWrite(LED_Y, HIGH);
      delay(1000);

      digitalWrite(LED_Y, LOW);
      delay(1000);
    
      pencacah++;
    }

   pencacah = 1;
    while (pencacah <=3)
    {
      digitalWrite(LED_G, HIGH);
      delay(1000);

      digitalWrite(LED_G, LOW);
      delay(1000);
    
      pencacah++;
    }
}