#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

const int buttonPin = 2;
int buttonState = 0;    

void setup() {
  lcd.begin(16, 2);
  pinMode(buttonPin, INPUT_PULLUP);
}

void loop() {
  buttonState = digitalRead(buttonPin);
  if (buttonState == LOW) {
    lcd.clear();
    lcd.setCursor(0, 0);
    lcd.print("Button Pressed!");
    delay(1000);
    lcd.clear();
  }
}