Simplifying the code helps enhance its comprehensibility and adaptability for both yourself and other developers in the future. This added complexity can make the code harder to comprehend and maintain in the future. On the other hand, a more complex approach might involve using advanced mathematical formulas or incorporating unnecessary features that complicate the logic. This approach is easy to understand and requires only a few lines of code. A simple and straightforward approach would be to iterate over the list, sum up the numbers, and then divide the sum by the total count. Simplifying the code makes it easier to comprehend, maintain, and debug, reducing the possibility of errors or problems.įor example, let's say we need to write a program to calculate the average of a list of numbers. It suggests that we should strive to keep code and solutions as simple as possible. KISS emphasizes the importance of simplicity in software development. Remember, following the DRY principle not only helps you write cleaner and more organized code but also saves time and effort in the long run. You avoid having to repeat the same logic for area calculations, making your code more efficient and maintainable. This way, you can reuse the same function for all shapes by passing in the appropriate parameters. Instead of writing separate functions to calculate the area of each shape (e.g., a separate function for calculating the area of a square, another for a triangle, and so on), you can follow the DRY principle by creating a single function called calculateArea that takes the necessary parameters and returns the area. Imagine you're building a program that calculates the area of different shapes. The first programming principle in this list is DRY, which stands for "Don't Repeat Yourself." It means you should avoid duplicating code in your programs and instead strive to write reusable and modular code.ĭuplicating code can lead to several problems, such as increased maintenance efforts, higher chances of introducing bugs, and difficulty in making changes across multiple places. Understanding and applying these concepts to your coding approaches will enable you to create code that is not only functional but also clean and manageable. This article will explore 10 essential programming principles that every software developer should know. These principles act as guiding lights, helping developers write code that is robust, scalable, and easy to understand. To achieve this, software developers should familiarize themselves with a set of fundamental programming principles. However, writing code is not just about making things work it's also about creating code that is clean, efficient, and maintainable. Programming is a fascinating field that empowers individuals to create innovative and functional software solutions. 9 min read Photo by Arnold Francisca / Unsplash.Thank you for reading, and let's connect! Add things gradually, when they are really needed. Try to avoid the temptation of adding the most trendy technologies just because you think they may be useful in the future. Functionality should only be implemented in a program when it is clear that it is really needed. YAGNI fully means ( You Aren't Gonna Need It).The YAGNI principle says you shouldn't add anything you don't strictly need. Student code // reverse "begins" const reverseBegins = () => To make this clear let us discuss this scenario Ī student was asked to write a JavaScript program to reverse two words begins and resume. Instead, we should reuse your code when possible. This principle clearly means we should try to avoid having duplicated code. Some of the most popular are:ĭRY simply means ( Don't repeat yourself!). Now let's get to the principles that have been embraced by the community, independent of the language you are working on. Clean code improves code quality and gives confidence in software development. It helps other engineers to get quicker in context. code is much more often read compared to written. Would be great to cover some of the background of it. Would be great to know why it's important to make code easier to maintain and understandable. Importance of clean code in software development. Let's first discuss "why clear code is important" In this article, we will discuss what they mean and why they are important. They are just acronyms of common best practices and best principles to write clean code.
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