#include <LiquidCrystal.h>
LiquidCrystal lcd(21,19,18,5,4,2);
void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,2);
}

void loop() {
  // put your main code here, to run repeatedly:
  lcd.setCursor(0,0);

  for(int thisChar =0; thisChar < 10; thisChar++)
  {
    lcd.print(thisChar);
    delay(500);
  }

  lcd.setCursor(16,1);
  lcd.autoScroll();
  for(int thisChar = 0; thisChar < 10; thisChar++){
    lcd.print(thisChar);
    delay(500);
  }

  lcd.noAutoScroll();
  lcd.clear();
}