Question: Javascript Comment Syntax?

How do you write comments in JavaScript?

To create a single line comment in JavaScript, you place two slashes “//” in front of the code or text you wish to have the JavaScript interpreter ignore.

What is the syntax of giving comment?

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.

What is the correct syntax for adding comment in JavaScript?

Explanation: Correct Syntax for multi-line comments in JavaScript is /*comment*/.

Is the syntax to insert a comment?

An HTML comment begins with <! – – and the comment closes with ––>. HTML comments are visible to anyone that views the page source code, but are not rendered when the HTML document is rendered by a browser.

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Is JavaScript the same as Java?

The JavaScript programming language, developed by Netscape, Inc., is not part of the Java platform. Java is an OOP programming language while Java Script is an OOP scripting language. Java creates applications that run in a virtual machine or browser while JavaScript code is run on a browser only.

How do I comment in node JS?

The first way is the single-line comment by using two forward slashes ( // ).

How are comments written in a program?

Line comments either start with a comment delimiter and continue until the end of the line, or in some cases, start at a specific column (character line offset) in the source code, and continue until the end of the line. Some programming languages employ both block and line comments with different comment delimiters.

What is single-line comment in C?

C-style. 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 */.

What is single-line comment?

Single-line comments allow narrative on only one line at a time. Single-line comments can begin in any column of a given line and end at a new line or carriage return. The // character sequence marks the text following it as a single-line comment.

How are single line comments written in JavaScript?

Single line comments start with //. Any text between // and the end of the line will be ignored by JavaScript (will not be executed).

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Which two are the correct syntax for adding comments?

Breakpoints will stop program execution at the last breakpoint. Which two are the correct syntax for adding comments? Start with two slashes (//). End with two slashes (//).

How do you insert a comment with more than one line?

To comment more than one line:

  1. Select all the lines that you would like to be commented.
  2. Press Ctrl + / Two slashes “//” will be added to the front of each line, causing them to be recognized as a comment.

How do you add a comment 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.

How are comments written in a program in Python?

Comments in Python begin with a hash mark ( # ) and whitespace character and continue to the end of the line. Because comments do not execute, when you run a program you will not see any indication of the comment there. Comments are in the source code for humans to read, not for computers to execute.

Does comment mean in French?

Comment is the French equivalent of “how.” Here are some examples: Comment vas-tu? > How are you? (Literally, “how are you going?”)

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