As they celebrated their victory, Jack turned to Alex and said, "You know, I think it's time to write a book about our adventures with the Borland Delphi 7 Decompiler."
However, as they dug deeper, they encountered a surprise: the code had been obfuscated. Variable names were mangled, and some functions seemed to be encrypted. Jack and Alex realized that the original developer had taken measures to protect the intellectual property.
As they progressed, the code began to make sense, and they started to rebuild the ERP system. It was a painstaking process, but eventually, they had a working version of the system, complete with the original functionality.
The challenge had just become much more interesting.