int buttonPin = 7;
int buzzPin = 6;
int buttonState = 0;



void  setup() {
pinMode(buttonPin, INPUT);
pinMode(buzzPin, OUTPUT);

}
void loop() {
buttonState = digitalRead(buttonPin);
if(buttonState == HIGH){
  digitalWrite(buzzPin,HIGH);
  tone(buzzPin,1000,1500);
}else{
  digitalWrite(buzzPin,LOW);}  
}