Hello everybody, my question is a really simple one.  
  
Output data in my case is numbers from 0000 to 9999. It comes in the string format and I need to display it in the number format which would always have four digits.  "Decimal string to number" function deletes non-significant zeroes before number, it makes number 126 out of "0126" string. 
Is there a possibility to display decimal number which always has four digits? 
  
Thanks!