Arduino LCD Display with I2C - Hello World

//include liquidCrystal_I2C.h 

//Tools -> Manage Libraries and type liquidCrystal_I2C

#include <LiquidCrystal_I2C.h>                   //define I2C address......

LiquidCrystal_I2C lcd(0x27,16,2);

void setup() {

         lcd.init();

         lcd.clear();

         lcd.backlight();

         lcd.setCursor(2,0);

         lcd.print("Hello World");

         lcd.setCursor(2,1);

         lcd.print("Lokesh");

}

void loop() {

  // here you can set an looping name, that should be loop again and again

}