Comment Like a Pro: Mastering Multiple Line Comments in C++ Visual Studio

Introduction

As a programmer, commenting on your code is vital to ensure the readability and maintainability of your code. It helps other developers and yourself understand what the code does, why it is necessary, and how it works. Therefore, it is essential to know how to comment multiple lines in C++ Visual Studio. In this article, we will discuss several ways to comment multiple lines in C++ Visual Studio.

Method 1: Using the ‘/’ character to comment multiple lines

One of the easiest ways to comment multiple lines in C++ Visual Studio is by using the forward slash character ‘/.’ This method is suitable for commenting on a few lines of code. Here’s how to do it:

To Comment Multiple Lines:

1. Select the lines of code you want to comment.
2. Press ‘Ctrl + Shift + /’ to add ‘/’ at the beginning of each selected line to comment them.

To Uncomment Multiple Lines:

1. Select the comment lines you want to uncomment.
2. Press ‘Ctrl + Shift + /’ to remove ‘/’ from the beginning of each selected line to uncomment them.

Method 2: Using the ‘//’ to comment single lines

Another easy way to comment single and multiple lines of code is by using the double forward slash character ‘//.’ This method is suitable for commenting on single lines of code. Here’s how to do it:

To Comment a Single Line:

1. Go to the line of code you want to comment on.
2. Add ‘//’ at the beginning of the line to comment it.

To Comment Multiple Lines:

1. Select the lines of code you want to comment.
2. Add ‘//’ before the lines to comment them.

To Uncomment a Single Line:

1. Go to the line you want to uncomment.
2. Remove ‘//’ from the beginning of the line.

To Uncomment Multiple Lines:

1. Select the comment lines you want to uncomment.
2. Remove ‘//’ from the beginning of each selected line.

Method 3: Using the ‘/*’ and ‘*/’ characters to comment multiple lines

This method is suitable for commenting multiple lines of code. Unlike the previous methods, it allows for more extended comments. Here’s how to do it:

To Comment Multiple Lines:

1. Select the lines of code you want to comment.
2. Press ‘Ctrl + K’ and then ‘Ctrl + C’ to add ‘/*’ at the beginning of the selected lines and ‘*/’ at the end of the selected lines to comment them.

To Uncomment Multiple Lines:

1. Select the comment lines you want to uncomment.
2. Press ‘Ctrl + K’ and then ‘Ctrl + U’ to remove ‘/*’ and ‘*/’ from the beginning and end of the selected lines to uncomment them.

Conclusion

In conclusion, commenting your code is essential to the readability and maintainability of your code. In this article, we discussed three ways of how to comment multiple lines in C++ Visual Studio. The first method allows you to comment on a few lines of code, while the second method allows you to comment on single and multiple lines of code. Lastly, the third method allows you to comment multiple lines of code and is suitable for extended comments. Therefore, it is crucial to master these techniques to enhance your programming skills.