exercise 7

int ledPin = 13;
int buttonPinL = 3;
int buttonPinR = 2;

void setup() {
  pinMode(ledPin, OUTPUT);
  pinMode(buttonPinL, INPUT);
  pinMode(buttonPinR, INPUT);

}

void loop() {
  if (digitalRead(buttonPinL) || (digitalRead(buttonPinR) == HIGH)) {
    if (!(digitalRead(buttonPinL) && (digitalRead(buttonPinR) == HIGH))) {
      // turn LED on:
      digitalWrite(ledPin, HIGH);
    }
    else {
      // turn LED off:
      digitalWrite(ledPin, LOW);
    }
  }
  else{
    digitalWrite(ledPin, LOW);
  }
}