Dec 23, 2021 · Here are some rules to help you achieve a happy medium: Rule 1: Comments should not duplicate the code. Rule 2: Good comments do not excuse unclear code. Rule 3: If you can't write a clear comment, there may be a problem with the code. Rule 4: Comments should dispel confusion, not cause it. Rule 5: Explain unidiomatic code in comments.

Oct 23, 2024 · In this detailed guide, we’ll explore how to write better comments in your code, focusing on best practices, common pitfalls, and practical examples to help you level up your commenting game....

Aug 29, 2018 · Comments are text notes added to the program to provide explanatory information about the source code. They are used in a programming language to document the program and remind programmers of what tricky things they just did with the code and also helps the later generation for understanding and maintenance of code.

Here are the best practices related to commenting code. 1. Do Not Duplicate the Code with a Comment. Beginner coders tend to write a bunch of comments. In some programming courses, commenting code is even recommended.

Mar 3, 2025 · Code comments are text in the source code that the compiler or interpreter ignores when running a program. They are annotations that provide context for others looking at the code. Different programming languages have different syntaxes to denote comments in source code.

Jan 17, 2025 · We also cover two common types of comments and how to write them in 15 different programming languages. What are comments in programming? Comments in layman terms are pieces of text that will not be visible to end-users and are for the reference of people who are writing code.

Writing meaningful comments is a skill that can elevate your code quality and make collaboration smoother. Here are some key best practices for writing comments without going overboard. 1. Explain Why, Not What. Your code should already show what it does. Comments should focus on why certain decisions were made, especially if they’re not obvious.

Nov 19, 2023 · Comments in programming are annotations in the source code that are not executed by the compiler or interpreter. They are written and included by programmers to describe the functionality, purpose, or intricate logic of the code.

Aug 17, 2024 · Commenting source code has long been a polarizing coding practice, with strong opinions arguing both sides. This comprehensive guide on code commenting covers best practices, philosophy, and hard data – while also candidly assessing downsides. By end, you‘ll possess the wisdom to determine optimal commenting strategies for different code scenarios.

In this comprehensive guide, we’ll explore the art of using comments effectively to document and clarify your code, helping you become a more proficient programmer. 1. The Importance of Comments in Code. Before diving into the specifics of how to use comments, let’s first understand why they are so important: