Table of Contents
The role of comments:
Notes on comments:
Home Backend Development Golang How to annotate golang

How to annotate golang

Dec 14, 2023 pm 03:01 PM
golang

Golang comment method: 1. Single-line comments, starting with a double slash "//", can be used to comment on a line of code or the meaning of a certain statement. Single-line comments can only comment on the current line of code. Cross-line comments cannot be made; 2. Multi-line comments, starting with "/" and ending with "/", can be used to comment on multiple lines of code or the meaning of a section of code. Multi-line comments can comment on multiple lines of code or across lines. Comments should be clear, consistent with the code, and as concise as possible. The correct use of comments can improve the readability and maintainability of the code.

How to annotate golang

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

In the Go language, comments are a very important tool that can help us better understand the meaning and function of the code. In Go language, comments come in two forms: single-line comments and multi-line comments.

Single-line comments:

Single-line comments start with a double slash "//" and can be used to comment on a line of code or the meaning of a certain statement. For example:

// 这是一个单行注释
a := 10 // 定义一个变量a并赋值为10
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Single-line comments can only comment on the current line of code, and cannot comment across lines.

Multi-line comments:

Multi-line comments start with "/" and end with "/". They can be used to comment on multiple lines of code or the meaning of a piece of code. . For example:

/*
这是一个多行注释
可以用来注释多行代码
*/
a := 10 // 定义一个变量a并赋值为10
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Multi-line comments can comment on multiple lines of code or across lines.

The role of comments:

  1. Explain the meaning of the code: Comments can help other developers better understand the meaning and function of the code, improve the readability and Maintainability.

  2. Shielding code: Sometimes we may not want to execute a certain piece of code. We can use comments to shield it for debugging or testing other code.

Notes on comments:

  1. Comments should be clear, grammatically correct, and should not cause ambiguity.

  2. Comments should be consistent with the code and should not contain wrong information or be inconsistent with the logic of the code.

  3. Comments should be as concise and clear as possible, avoid overly long comments, and use the code itself to explain.

In the Go language, comments are a very important tool that can help us better understand the meaning and function of the code. The Go language supports two forms of single-line comments and multi-line comments. Developers can choose the appropriate comment method according to their needs. Comments should be clear, consistent with the code, and as concise as possible. Proper use of comments can improve code readability and maintainability.

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