Building a Console-Based Inventory Management System helped in understanding C# string methods practically.
Lessons learned include using PadLeft() and PadRight() for text alignment, string.Format() for control over formatting, and IndexOf() with Substring() for parsing commands.
Other string methods like Replace() for substitution and Remove() for deleting part of a string were also explored.
The importance of using CultureInfo for formatting numbers or currency in global applications was highlighted through the experience.