#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x3f,16,2); // Address can be 0x27 

void setup()
{
  lcd.init();                       
  lcd.backlight();
  lcd.clear();
}

void loop()
{  
  lcd.setCursor(2,0);
  lcd.print("Hello ya7lwen");
  lcd.setCursor(1,1);
  lcd.print("ruth");
}