The refactoring is defined as the process of changing a software system in such a way that it does not alter the external behavior of the code yet improves its internal structure.
We can enumerate three cases concerning the code refactoring:
- Iterative refactoring: your application can’t be developed perfectly at the first iteration, even if the team has the best of the architects, designers and developers. The easy way to do refactoring without investing a lot of money and without wasting time is to integrate it in the development process and do it after each iteration.
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