#include <LiquidCrystal_I2C.h>
int a;
LiquidCrystal_I2C lcd(0x27,20,4);  

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


void loop()
{
  lcd.setCursor(3,2);
  lcd.print("Injena");
  lcd.setCursor(5,3);
  lcd.print("Lari Tuh");

  for( a=0; a<13 ; a++)
  {  
    lcd.setCursor(a,0);// set cursor at character 9, line 1  
    lcd.print("Muhammad");
    lcd.setCursor(a,1);
    lcd.print("Riyadi");
    lcd.setBacklight(HIGH);
    delay(10);
    lcd.setBacklight(LOW);
    delay(10);
    if(a>=0)
    {
      lcd.setCursor((a-1),0);// set cursor at character 9, line 1
      lcd.print("  ");
      lcd.setCursor((a-1),1);  
      lcd.print("  ");
    }
  }
  lcd.setCursor(5,0);// set cursor at character 9, line 1  
  lcd.clear();
   
}