Purpose

This project is used to practice the refactoring process in the chapter 16 of Clean Code: A Handbook of Agile Software Craftsmanship.

Note

1. Every commit contain the reason to refactor and my personal modification
2. The second last commit is the result of my personal refactoring after reading this book.
3. The last commit is the last version of refactoring by author
4. Additional test cases are not contained in this practice.

Author

Henry Chou ([email protected])