int buzzer = 8;
const int buttonPin = 2;


int buttonState = 0;
int lastButtonState = 0;




void setup() {
  // put your setup code here, to run once:
 pinMode(buttonPin, INPUT);
 pinMode(buzzer, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 buttonState = digitalRead(buttonPin);

 if (buttonState != lastButtonState) {
  
 }
}