How do you comment out something in code

The single line comment is //. Everything from the // to the end of the line is a comment. To mark an entire region as a comment, use /* to start the comment and */ to end the comment.

How do you comment a paragraph in C?

Represented as /* any_text */ start with forward slash and asterisk (/*) and end with asterisk and forward slash (*/). It is used to denote multi-line comment. It can apply comment to more than a single line. It is referred to as C-Style comment as it was introduced in C programming.

What is the shortcut to comment out code?

If you select a block of code and use the key sequence Ctrl+K+C, you’ll comment out the section of code. Ctrl+K+U will uncomment the code.

How do you comment out a line in HTML code?

To write HTML comments put <!— and —> at either end of the comment. HTML comments are notes to keep HTML code organized and are ignored by the browser.

What is the best way to comment out a section of code that contains comments?

You can easily add comments using either the C or C++ style, even to large sections of code. You can add two forward slash characters ( // ) at the beginning of lines to comment out large sections, even when they have other comment characters, such as /* */ .

How do you comment out a block of code in C#?

To code a comment, type an double forward slash followed by the comment. You can use this technique to add a comment on its own line or to add a comment after the code on a line. Often when you code, you may want to comment out an entire block of code statements.

What is the correct way of commenting a single line in C?

C-style comments are usually used to comment large blocks of text or small fragments of code; however, they can be used to comment single lines. To insert text as a C-style comment, simply surround the text with /* and */ . C-style comments tell the compiler to ignore all content between /* and */ .

How do you comment out JavaScript code?

JavaScript comments are used to write notes in your code or to disable sections of code without deleting them. Comments are made in JavaScript by adding // before a single line, or /* before and */ after multiple lines.

How do you comment out in CSS?

How to Comment in CSS. To comment in CSS, simply place your plain text inside /* */ marks. This tells the browser that they are notes and should not be rendered on the front end.

How do you comment out multiple lines in VS code?

The keyboard shortcut to comment multiple in Windows is shift + alt + A .

Article first time published on

How do I comment in Sublime Text?

Ctrl + Alt + / for block or multiline comments.

How do you comment out code in C++?

The /* (slash, asterisk) characters, followed by any sequence of characters (including new lines), followed by the */ characters. This syntax is the same as ANSI C.
The // (two slashes) characters, followed by any sequence of characters.

Which of the following comment syntax is correct to create a single line comment in the C Plus Plus program?

Which of the following is used for comments in C++? Explanation: Both the ways are used for commenting in C++ programming. // is used for single line comments and /* … */ is used for multiple line comments.

How do you comment a method in C#?

Such comments are single-line comments that start with three slashes ( /// ), or delimited comments that start with a slash and two stars ( /** ). They must immediately precede a user-defined type (such as a class, delegate, or interface) or a member (such as a field, event, property, or method) that they annotate.

How do you comment out in asp net?

Select the lines you want to be commented in your ASPX, HTML, web config file etc and click on the Comment/ Uncomment icon in Toolbar. Alternatively you can use Keyboard shortcut Ctrl+K Ctrl+C to comment and use Ctrl+K Ctrl+U to uncomment.

How do you comment space?

You can comment out a block of text even if it is on several lines. To do this, place the text between ‘/*’ and ‘*/’.

How do I make a comment box in HTML and CSS?

In the above HTML code, we used the link tag in the head tag to reference the CSS file that we will use later. After this, in the body tag first, we initiated an input box where a user can type their comment. Then a button with the name of the post is initiated which will be clicked to enter a comment.

How do you comment a shortcut in CSS?

Select an area of CSS to comment out.
Press Ctrl + / (macOS: Cmd + / ), or select Comment Out CSS from the command menu.

How do you comment out a line in JavaScript?

Single line Javascript comments start with two forward slashes (//). All text after the two forward slashes until the end of a line makes up a comment, even when there are forward slashes in the commented text.

How do you comment multiple lines on a keyboard?

“Ctrl+/” just toggles selected text to a comment. If selected text spread across multiple lines, “Ctrl+/” toggles individual lines explicitly to comment instead of commenting out the entire block.

How do you comment out multiple lines in a Jupyter notebook?

Shortcut to comment out multiple lines in Jupyter Notebook We can use ctrl+/ to comment out the selected lines of python code in Jupyter Notebook. This turns selected lines of code into comment as shown below. To uncomment the selected lines, we just have to again press ctrl+/ .

How do you comment multiple lines in a Jupyter notebook?

To comment out a block of code – First, we need to select all those lines which we want to comment out. Next, on a Windows computer, we need to press the ctrl + / key combination to comment out the highlighted portion of the code.

How do you comment multiple lines in HTML?

You can comment multiple lines by the special beginning tag <! — and ending tag –> placed before the first line and end of the last line as shown in the given example below.

How do I comment multiple lines in Sublime Text?

Ctrl + Alt + / for block or multiline comments.

How do you comment a block of code in Sublime Text?

highlight the lines of codes.
hit the keys: “cmd” + “/”
note that the multiple lines of codes are now prefixed with the hash sign ( # ). i.e. commented out.
repeat above to uncomment.

What does /* mean in C++?

It means “comment followed by asterisk” in C++, but it might mean something else in your particular editor/IDE, unfortunately you neglected to mention what that is. – kfsone. Mar 24 ’16 at 2:32. 5. It means that your editor likes to draw comments starting with “/**” in bold.

What are the key words in C?

autoelselongbreakenumregistercaseexternreturncharfloatshortconstforsigned

Which of the following comment syntax is correct to create a single line?

Explanation: To create a single line comment, we use the // notation. Wherever you want to start the comment, start it with //. For example, // This is a comment cout<<“Hello”; // This is a comment following a statement.