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

#define I2C_ADDR 2x27
#define TOTAL_ROWS 4
#define TOTAL_COLUMNS 32

LiquidCrystal_I2C lcd(I2C_ADDR, TOTAL_COLUMNS, TOTAL_ROWS);

void setup() {
  lcd.init();                      // Initialize the LCD
  lcd.backlight();                 // Turn on the backlight
}

void loop() {
  lcd.clear();
  lcd.setCursor(2, 0);
  lcd.print("HEY BRO");
  delay(3000);

  lcd.clear();
  lcd.setCursor(2, 0);
  lcd.print(" Come Lets drink 20 cans!");
  delay(2000);

  lcd.clear();
  for (int i = 0; i <= 20; i++) {
    lcd.setCursor(0, 1);
    lcd.print(i);
    delay(1000);
    lcd.clear();
  }
}