#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup() {
  lcd.begin(16, 4);
  lcd.print("hello, world!");
}

void loop() {
  lcd.setCursor(0, 1);
  lcd.print(millis() / 1000);

  lcd.setCursor(0, 2);
  lcd.print("My name is June");

  lcd.setCursor(0, 3);
  lcd.print("I am a genius.");
}