Writing Clean & Maintainable Code

To make the code look more professional
To improve code self-documentation and readability
Using meaningful variable names is a fundamental clean code practice as it makes code self-documenting and immediately conveys the purpose of the variable to other developers. It reduces the need for additional comments and makes the codebase more maintainable. For example, 'userAge' is more meaningful than 'ua' or 'x'.
To use more memory in the application
To follow company naming conventions