///Date: 15.09.2025
///Experiment No: 01
///Name:Ayushi Senapati
///Registration No: 2241019364
///Section:28

///obj: 5.1

const int ledPins[]={2,3,4,5,6,7,8,9};
const int numLeds= 8;


void setup() {
 for (int i=0; i < numLeds; i++ ){
  pinMode(ledPins[i], OUTPUT);
  digitalWrite(ledPins[i], LOW);
 }

}

void loop() {
   for (int i=0; i < numLeds; i++ ){
  digitalWrite(ledPins[i], HIGH);
  delay(200);
  digitalWrite(ledPins[i], LOW);
 }

}