//YWROBOT
//Compatible with the Arduino IDE 1.0
//Library version:1.1
#include <Wire.h> 
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars and 2 line display

void setup()
{
  lcd.init();                      // initialize the lcd 
  
  // Print a message to the LCD.
  lcd.backlight();
  lcd.setCursor(3,0);
  lcd.print("Jonas");
  
}


void loop()
{
  
  for(int i = 0; i < 20; i++)
  {
    lcd.setCursor(0,1);
    lcd.print(i);
    lcd.print(" ");
    delay(200);
    lcd.setCursor(i,2);
    lcd.print("*");
  }
  for(int i = 20; i >= 0; i--)
  {
    lcd.setCursor(0,1);
    lcd.print(i);
    lcd.print(" ");
    delay(200);
    lcd.setCursor(i,2);
    lcd.print(" ");
  }
}