// Running LED Project 3
int LED1 = 3;
int LED2 = 4;
int LED3 = 5;
int LED4 = 6;
int LED5 = 7;
int LED6 = 8;
int DELAY_LED = 20;

// Setting Sebagai Output
void setup()
{
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);
  pinMode(LED5, OUTPUT);
  pinMode(LED6, OUTPUT);
}

void loop()
{
  digitalWrite(LED1, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED1, LOW);
  delay(DELAY_LED);
  digitalWrite(LED2, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED2, LOW);
  delay(DELAY_LED);
  digitalWrite(LED3, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED3, LOW);
  delay(DELAY_LED);
  digitalWrite(LED4, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED4, LOW);
  delay(DELAY_LED);
  digitalWrite(LED5, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED5, LOW);
  delay(DELAY_LED);
  digitalWrite(LED6, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED6, LOW);
  delay(DELAY_LED);
  digitalWrite(LED5, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED5, LOW);
  delay(DELAY_LED);
  digitalWrite(LED4, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED4, LOW);
  delay(DELAY_LED);
  digitalWrite(LED4, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED3, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED3, LOW);
  delay(DELAY_LED);
  digitalWrite(LED2, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED2, LOW);
  delay(DELAY_LED);
  digitalWrite(LED1, HIGH);
  delay(DELAY_LED);
  digitalWrite(LED1, LOW);
  delay(DELAY_LED);
}