C# Basics-Comments in C# (C#-5)

 

Comments in C#

Comments are lines of text that are added to your code to provide additional information about the code's purpose and functionality. While comments are not executed by the compiler, they play a crucial role in making your code more readable and understandable to other developers.

Single-Line Comments:

• Single-line comments begin with two forward slashes "//". 
• Anything that follows the "//" symbol on the same line will be treated as a comment and will not be executed by the compiler.
• Single-line comments are useful for providing short comments or notes about a particular line of code.

Multi-Line Comments:

• Multi-line comments begin with "/*" and end with "*/". 
• Anything that is enclosed between the "/*" and "*/" symbols will be treated as a comment and will not be executed by the compiler.
• Multi-line comments are useful for providing longer comments or notes about a block of code.

Tips for Writing Effective Comments

Now that we know why comments are essential let's look at some tips on how to write effective comments.

Be Specific:
When writing comments, be specific about what the code does, why it's there, and how it works. This will help other developers understand your code more quickly.

Use Clear and Concise Language:
Comments should be written in clear and concise language. Avoid using technical jargon or complicated terms that may confuse other developers.

Avoid Redundancy:
Don't repeat what is already apparent in your code. Comments should provide additional information that is not evident from the code itself.

Keep Comments Up to Date:
As you make changes to your code, make sure to update your comments to reflect the changes. Outdated comments can be more confusing than helpful.