#define LED 13
#define BUTTON_ON 2
#define BUTTON_OFF 8

void setup(){
  pinMode(LED, OUTPUT);
  pinMode(BUTTON_ON, INPUT);
  pinMode(BUTTON_OFF, INPUT);
}

void loop(){

  if(digitalRead(BUTTON_ON) == HIGH){ 
    digitalWrite(LED, HIGH);
  } 
  
  if(digitalRead(BUTTON_OFF) == HIGH){ 
    digitalWrite(LED, LOW);
  } 
}