Karaşimşek Led

1int ledPins[] = {2, 3, 4, 5, 6, 7};
2
3void setup() {
4  for(int i = 0; i < 6; i++) {
5    pinMode(ledPins[i], OUTPUT);
6  }
7}
8
9void loop() {
10  for(int i = 0; i < 6; i++) {
11    digitalWrite(ledPins[i], HIGH);
12    delay(100);
13    digitalWrite(ledPins[i], LOW);
14  }
15
16  for(int i = 4; i > 0; i--) {
17    digitalWrite(ledPins[i], HIGH);
18    delay(100);
19    digitalWrite(ledPins[i], LOW);
20  }
21}