What language uses for comments
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What symbol do we use for comments?
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.
Is used for comments in C ++?
A comment starts with a slash asterisk /* and ends with a asterisk slash */ and can be anywhere in your program. Comments can span several lines within your C program. Comments are typically added directly above the related C source code.
Which is used for writing a comment?
Single-line comments begin with two forward-slashes (//): // This is a comment.
How do you write comments in different languages?
There are different ways to add comments in different programming languages. Example: If we are coding in the C# programming language, in order to add a single-line comment, we need to add a comment using the “//” symbol. In order to add a multi-line comment, we need to add a comment using the “/* */” symbol.
How are comments written in Java?
Single-line comments start with two forward slashes ( // ). Any text between // and the end of the line is ignored by Java (will not be executed).
Which scripting language uses the characters for comment text?
We have two types of comments here, the end-of-line comment and the block comment. An end-of-line comment terminates at the end of the line.
…
End-of-Line Comments.
…
End-of-Line Comments.
Language | Comment Syntax |
---|---|
Assembly Languages | ; (semicolon) |
Ada, mySQL | — (two dashes) |
C++/Java | // (two slashes) |
FORTRAN 90 | ! (exclamation mark) |
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Feb 12, 2004
What are comments in Python?
Comments in Python are the lines in the code that are ignored by the compiler during the execution of the program. Comments enhance the readability of the code and help the programmers to understand the code very carefully.
How do you put comments in C++?
A C++ comment is written in one of the following ways:
- 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.
What are the different types of comments in Java?
In Java there are three types of comments:
- Single – line comments.
- Multi – line comments.
- Documentation comments.
What is comment in C language?
What Is Comment In C Language? A comment is an explanation or description of the source code of the program. It helps a developer explain logic of the code and improves program readability. At run-time, a comment is ignored by the compiler.
What language is Python written in?
C programming language
Answer: (b) C Explanation: Python is written in C programming language, and it is also called CPython.
How do you comment in HTML?
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.
How do you comment 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.
What is a comment in C++ Mcq?
Explanation: C++ provides two types of comments in programs. They are single line(using //) or multiple line (using /*…… */) comments.
Which symbol is used in Python to create a comment?
Comment Syntax
Comments in Python begin with a hash mark ( # ) and whitespace character and continue to the end of the line.
How do you comment 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 I comment out a line in PHP?
Single-line PHP Comments
To leave a single-line comment, type two forward slashes (//) followed by your comment text. All text to the right of the // will be ignored. You can also use a hash symbol (#) instead of // to make a single-line comment.
What is the comment tag in HTML?
The comment tag is used to insert comments in the source code. Comments are not displayed in the browsers. You can use comments to explain your code, which can help you when you edit the source code at a later date. This is especially useful if you have a lot of code.
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