#include <LiquidCrystal.h>
const int rs =12, e = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
LiquidCrystal lcd (rs,e,d4,d5,d6,d7);
char value[16] = {'I',' ','C','A','N',' ','D','O',' ','I','T',' ','2','1','K'};
int i = 0 ;
void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,2);
  lcd.setCursor(2,0);
  lcd.print("HELLO WORLD");

}

void loop() {
  // put your main code here, to run repeatedly:
  lcd.setCursor(0,1);
  for (i=0 ; i < 16; i++)
    {
      lcd.print(value[i]);
    }
    delay(500);
    char swaq =value[0];
    for (i=0 ; i < 16 ; i++)
      {
       value [i] = value [i+1]; 
      }
    value[15] = swaq ;

}