#include <LiquidCrystal.h>
LiquidCrystal lcd(13,12,11,10,9,8,7,6,5,4);
void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,2);
  lcd.setCursor(0,0);
}

void loop() {
  // put your main code here, to run repeatedly:
  int i;
 for(i=0;i<10;i++)
  {
    lcd.setCursor(0,0);
    lcd.print("WELCOME");
    delay(1000);
    lcd.clear();
    delay(1000);
  } 
  for(i=0;i<16;i++)
  {
    lcd.setCursor(i,0);
    lcd.print("WELCOME");
    delay(1000);
    lcd.clear();
    delay(1000);
  }
  for(i=15;i>=0;i--)
  {
    lcd.setCursor(i,0);
    lcd.print("WELCOME");
    delay(1000);
    lcd.clear();
    delay(1000);
  }
}