Refactoring Essay Example | Topics and Well Written Essays - 500 words

Refactoring - Essay ExampleThis is where refactoring will come in handy. Refactoring is a mode of altering the code of a software in various ways so it can tardily be understood and the cost of modifying the code will be minimal. Refactoring does not change the observable bearing of the program. All changes are done internally in force(p) for the purpose of making the code more negotiable and reusable. Maintaining the programs observable behavior is crucial to refactoring. Automated testing for each aspect of the software can be done to ensure the consistency of the observable behavior of the program.Refactoring reduces the degradation of an application over time by helping the developers easily maintain it. It is like cleaning up the programs code. It also makes the program easier to realise in the long run. Since one of the principles of refactoring is for it to be done in small steps, it can help the developer find bugs later testing each small step. And since you can easil y find bugs, the time spent fixing them would be lesser. Thus, it will allow for more additional features to be added in the program.Refactoring, however, may not be applicable to all program codes. If a code seems to be a total mess, really difficult to understand and has a lot of bugs, then it might be better to rewrite the whole thing than just refactoring it.