#include <Wire.h>
#include <LiquidCrystal_I2C.h>

// Initialize the LCD with its I2C address (0x27 for a common 16x2 display)
LiquidCrystal_I2C lcd(0x27, 16, 2);

const int resetButtonPin = 2;   // Pin for the reset button
const int countButtonPin = 3;   // Pin for the count button
int count = 0;                   // Counter variable

void setup() {
  lcd.init();                      // Initialize the LCD
  lcd.backlight();                 // Turn on the backlight
  lcd.setCursor(0, 0);             // Set the cursor to the top-left corner
  lcd.print("Count: ");            // Display initial text

  // Set button pins as inputs with internal pull-up resistors
  pinMode(resetButtonPin, INPUT_PULLUP);
  pinMode(countButtonPin, INPUT_PULLUP);
}

void loop() {
  // Check if the count button is pressed
  if (digitalRead(countButtonPin) == LOW) {
    // Increment the count and update the LCD
    count++;
    updateDisplay();
    delay(200);  // Debounce delay to avoid multiple increments
  }

  // Check if the reset button is pressed
  if (digitalRead(resetButtonPin) == LOW) {
    // Reset the count to zero and update the LCD
    count = 0;
    updateDisplay();
    delay(200);  // Debounce delay to avoid multiple resets
  }
}

void updateDisplay() {
  lcd.setCursor(7, 0);  // Set cursor to the position after "Count: "
  lcd.print("     ");    // Clear the previous count
  lcd.setCursor(7, 0);  // Set cursor back
  lcd.print(count);     // Display the updated count
}