16x2 LCD I2C Menu Selection

I am trying to make a menu selection with this 16x2 LCD module but I could not get any codes working.

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

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup()
{
// LCD yi çalıştır
lcd.begin();
lcd.backlight();

// Ekrana yazdırılacak metin
lcd.print("Proje Hocam");
}

void loop()
{
}

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