#include <LiquidCrystal_I2C.h>

#define I2C_ADDR 0x27
#define COLUMNS 20
#define ROWS 4

String Top = "Welcome To";
String Second = "Mobile Geleng";
String Middle = "Kikir NIH";
String End = "Anjay Selebew";

LiquidCrystal_I2C lcd(I2C_ADDR, COLUMNS, ROWS);

void runningText(int Row,String message,int delayTime, int Column)
{
  for(int i = 0; i <= Column; i++)
  {
    message = " " + message;
  }
  message = message + " ";
  for(int position = 0; position <= message.length(); position++)
  {
    lcd.setCursor(0,Row);
    lcd.print(message.substring(position,position + Column));
    delay(delayTime);
  }
  delay(delayTime);
}


void setup() {
  // initialize
  lcd.init();
  lcd.backlight();
}

void loop() {
  // Function Looping
  runningText(0,Top,80,COLUMNS);
  runningText(1,Second,80,COLUMNS);
  runningText(2,Middle,80,COLUMNS);
  runningText(3,End,80,COLUMNS);
  delay(100);
}