//include the library code
#include <LiquidCrystal.h>
LiquidCrystal lcd(21, 19, 18, 5,4,2);
void setup()[
  //set up thelcd number of columns and rows;
  lcd.begin(16,2);
  }
  void loop(){
    //set the cursor to (0,0);
    lcd.setCursor(0,0);
    //print from 0to 9;
    for(int thischar = 0; thisChar < 10; thisChar++){
      lcd.print(thisChar);
      delay(1000);
    }
    //set the cursor to (16,1);
    lcd.setCursor(16,1);
    //set the display to automatically scroll;
    lcd.autoscroll();
    //print from0 to9;
    for(int thisChar = 0; thisChar < 10; thisChar++);
    lcd.print(thisChar);
    delay(1000);
    delay(500);
]
lcd.noAutoscroll();
lcd.clear();
}

    }

  }
]