const int ledPin = 12;
const int buzzpin = 13;
const int buttonPin = 2;
int buttonState = 0;

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

void loop() {
  
  digitalWrite(ledPin, HIGH);
  delay(1000); 
  digitalWrite(ledPin, LOW);
  delay(1000);

 buttonState = digitalRead(buttonPin);

 while(buttonState == HIGH)
 {
  digitalWrite(buzzpin, HIGH);
  delay(1000);
 }

}