Jan 19, 2023 · As a convention, use // for ordinary comments and doc comments that will live in your code indefinitely. Use /* and */ tags only temporarily during testing (or for package comments, as mentioned before).

Write comments that explain why your code does something, not just what it does. Use comments judiciously: Don’t over-comment your code. Comments should add value and clarify complex logic, not simply restate what the code already does. Keep comments concise and to the point: Avoid lengthy, rambling comments.

Go supports C-style /* */ block comments and C++-style // line comments. Line comments are the norm. Packages and exported names should have doc comments. Doc comments follow certain conventions and support a simple formatting syntax. For …

“Doc comments” are comments that appear immediately before top-level package, const, func, type, and var declarations with no intervening newlines. Every exported (capitalized) name should have a doc comment.

Comments can be used to explain the code, and to make it more readable. Comments can also be used to prevent code execution when testing an alternative code. Go supports single-line or multi-line comments.

Jan 9, 2025 · Use comments to explain the “why” behind your code, not just the “what.” Keep comments concise, avoiding unnecessary verbosity. Comment complex or non-intuitive sections of code to provide context.

Comments are hints that are used to describe a piece of code. In this tutorial, we will learn about Go comments with the help of examples.

In this article, we will explore the basics of comments in Go, including how to add single-line and multi-line comments to your code, and how to use them effectively. We will also provide some practical examples to help you get started with using comments in your Go code.

Commenting in Golang involves adding text to your code that is ignored by the compiler. Comments are used to explain the code, provide documentation, or disable code temporarily. Golang supports two types of comments: single-line and multi-line comments.

Sep 30, 2019 · In this article I will highlight some lesser known uses of comments within Go that have special – almost magical – behavior. Taking from its syntactic heritage in C, Go supports the familiar single line and multiple line comments using // and /* ... */ as follows: // Additional lines require another `//` marker.