//LABSHEET 3 TASK 2 FAEZIE
const int analogPin = A0; 
const int ledCount = 9;
int ledPins[] = {2,3,4,5,6,7,8,9,10};
void setup() {
for (int thisLed = 0; thisLed < ledCount; thisLed++) {
pinMode(ledPins[thisLed], OUTPUT);
}
}

void loop() {
int sensorReading = analogRead(analogPin);
int ledLevel = map(sensorReading, 0, 1023, 0, ledCount);
for (int thisLed = 0; thisLed < ledCount; thisLed++) {
if (thisLed < ledLevel) {
digitalWrite(ledPins[thisLed], HIGH);
}
else {
digitalWrite(ledPins[thisLed], LOW);
}
}
}