#include <LiquidCrystal.h>


LiquidCrystal lcd(10,9,8,7,6,5);


int A = 12;
int button = 13;
bool buttonState = 0;








void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,0);
  lcd.print("Hello World!");
  
  pinMode(button,INPUT);
  pinMode(A,OUTPUT);


}

void loop() {
  // put your main code here, to run repeatedly:
  // lcd.begin(16,0);
  // lcd.write("Hello World!");
  // delay(1000);
  // lcd.clear();
  // delay(1000);
  buttonState = digitalRead(button);
  if(buttonState == HIGH){
    digitalWrite(A,LOW);
  } else{
    digitalWrite(A,HIGH);
  }


}