const int buttonPin = 3;  // Pin connected to the button 
const int buzzerPin = 15; // Pin connected to the buzzer

void setup() {
   pinMode(buttonPin, INPUT_PULLUP);  // Initialize the buttonPin as an input
   pinMode(buzzerPin, OUTPUT);        // Initialize the buzzerPin as an output
}

void loop() {
   int buttonState = digitalRead(buttonPin);  // Read the state of the button 

   if (buttonState == LOW) {  // Button is pressed
     digitalWrite(buzzerPin, HIGH);  // Turn on the buzzer
     delay(1000);                   // Buzzer on for 1 second 
  } else {
     digitalWrite(buzzerPin, LOW);  // Turn off the buzzeer
  }
}