How do you ensure code is maintainable?

How do you ensure code is maintainable?

13 Ways to Improve Maintainability

1. Follow a clean and consistent coding standard.
2. Use human readable and sensible names.
3. Be clear and concise.
4. Minimize complex conditional and nested logic.
5. Methods should be small and singularly focused.
6. Classes should be focused.
7. Decouple and organize.
8. Minimize redundancy.

What makes a code maintainable?

To a developer, maintainable code simply means “code that is easy to modify or extend”. It is code that is instrumented and easy to troubleshoot, where any anomalous conditions within the application are logged, even if they don’t cause errors.

How to write readable and maintainable Java code?

In this course, Java: Writing Readable and Maintainable Code, you will gain the ability to write high quality code that others will enjoy reading and working with. First, you will learn the importance of naming and how to choose great names for your classes, variables, and methods.

Why is it difficult to write maintainable code?

Writing maintainable code can be challenging especially to newer developers, because they won’t have experience with coming back to code later or having to review somebody else’s changes. In this blog post, I provide 5 Tips on How to Write More Maintainable Code. What is Maintainable Code?

What’s the difference between unmaintainable and readable code?

If you’ve got 10 lines of code, and there are 300 paths through that code, that is some pretty unmaintainable code (difficult to change safely and easily), and it’s probably not very readable. Conversely, if you’ve got 300 lines of code, but there is only 1 path through it (it has no conditions), it’s both readable and easily maintainable.

Is it possible to write code that is readable?

If the answer is yes, then the code is readable. Reading How To Write Unmaintainable Code – Ensure a job for life by Roedy Green, laughing, and learning. …how to write code that is so difficult to maintain, that the people who come after you will take years to make even the simplest changes.