//nama:abdul halim
//kelas:11 tkj 1
//nis:232410002

byte led1 = 13;
byte led2 = 12;
byte led3 = 11;
byte led4 = 10;
byte led5 = 9;
byte led6 = 8;
byte led7 = 7;
byte led8 = 6;
byte led9 = 5;

void setup() {
  //
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
  pinMode(led5, OUTPUT);
  pinMode(led6, OUTPUT);
  pinMode(led7, OUTPUT);
  pinMode(led8, OUTPUT);
  pinMode(led9, OUTPUT);
}

void loop() {
  //
  digitalWrite(led3, HIGH);
  digitalWrite(led4, HIGH);
  digitalWrite(led7, HIGH);
  delay(5000);
  digitalWrite(led3, LOW);
  digitalWrite(led7, LOW);

  digitalWrite(led2, HIGH);
  digitalWrite(led8, HIGH);
  delay(800);
  digitalWrite(led2, LOW);
  digitalWrite(led8, LOW);

  //kondisi2
  digitalWrite(led9, HIGH);
  digitalWrite(led4, HIGH);
  digitalWrite(led1, HIGH);
  delay(5000);
  digitalWrite(led9, LOW);
  digitalWrite(led4, LOW);

  digitalWrite(led8, HIGH);
  digitalWrite(led5, HIGH);
  delay(800);
  digitalWrite(led8, LOW);
  digitalWrite(led5, LOW);

  //kondisi3
  digitalWrite(led6, HIGH);
  digitalWrite(led7, HIGH);
  digitalWrite(led1, HIGH);
  delay(5000);
  digitalWrite(led6, LOW);
  digitalWrite(led1, LOW);

  digitalWrite(led2, HIGH);
  digitalWrite(led5, HIGH);
  digitalWrite(led8, HIGH);
  delay(800);
  digitalWrite(led2, LOW);
  digitalWrite(led5, LOW);

}