int led=12;
int buzzer=8;
int button=2;
int status=0;

void setup() {
  pinMode(led, OUTPUT);
  pinMode(buzzer, OUTPUT);
  pinMode(button, INPUT);
}

void loop() {
  status=digitalRead(button);
  if(status==HIGH){
    digitalWrite(led, LOW);
    delay(1000);
    noTone(buzzer);
  }
  else{
    digitalWrite(led, HIGH);
    delay(1000);
    tone(buzzer,100);
  }
}