#include <Arduino.h>
#include <string.h>

int ButtonVal = 0;
int button = A0;
int buzz = 12;

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

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

  if (ButtonVal != 0) {
    digitalWrite(buzz, HIGH);
  }
  else {
    digitalWrite(buzz, LOW);
}
}