#include <LiquidCrystal_I2C.h>

#define I2C_ADDR    0x27
#define LCD_COLUMNS 16
#define LCD_LINES   2

#define button 8

LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);

void setup() {
  // put your setup code here, to run once:
  lcd.init();
  lcd.backlight();

  Serial.begin(9600);

  pinMode(button, INPUT_PULLUP);


}

void loop() {
  // put your main code here, to run repeatedly:

  bool buttonWrite = digitalRead(button);
  if (buttonWrite) {
    delay(100);

    lcd.setCursor(0, 0);
    lcd.print("UNIVERSITAS");
    
    lcd.setCursor(0, 1);
    lcd.print("GUNADARMA");
  
    return;
  } else{
    lcd.clear();
    return;
  }

}