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

const char surname[] = {'S', 'h', 'w', 'e', 'd'};

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  lcd.init();
  lcd.backlight();
    for (int i = i; i < sizeof(surname) / sizeof(char); ++i) {
      lcd.setCursor(i, i % 2);
      lcd.print(surname[i]);
    }
}

void loop() {

}