Code refactoring

Code refactoring is the process of restructuring existing computer code without changing its external behavior. Its primary objective is to improve the code's readability, maintainability, and performance while retaining the same functionality. Refactoring often involves cleaning up the code, removing duplicates, simplifying complex structures, and improving naming conventions. Key aspects of code refactoring include: 1. **Improved Readability**: Making the code easier to understand for developers who may read or maintain it in the future.