How do you comment multiple lines in C++?
In the C/C++ editor, select multiple line(s) of code to comment out. To comment out multiple code lines right-click and select Source > Add Block Comment. ( CTRL+SHIFT+/ ) To uncomment multiple code lines right-click and select Source > Remove Block Comment.
How do you comment multiple lines in Prolog?
4.8 Comments Two forms of comment are allowed in Prolog: The character ` % ‘ followed by any sequence of characters up to end of line. The symbol ` /* ‘ followed by any sequence of characters (including new lines) up to ` */ ‘.
What programming language has %% as a comment?
In FORTRAN, BASIC, and COBOL languages, comments are full lines; and each comment is begun by a specific comment mark in a fixed position on the line. In BASIC, REMark lines start with REM….Position of Comment Indicator.
| Language | Comment Syntax |
|---|---|
| COBOL | * in position 7 |
What is a multi-line comment?
Multiline comments are used for large text descriptions of code or to comment out chunks of code while debugging applications. Comments are ignored by the compiler.
How do you comment multiple lines in VS code?
Comment Code Block Ctrl+K+C/Ctrl+K+U If you select a block of code and use the key sequence Ctrl+K+C, you’ll comment out the section of code.
Which of the following symbol in Prolog is used for single line comment?
More Prolog. A single line comment begins with a % and ends at the end of a line. For example: see[cubedata].
What is comment in C++ program?
A comment is text that the compiler ignores but that is useful for programmers. Comments are normally used to annotate code for future reference.
Which of the following used to write a comment in C ++?
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. 5.
Which characters are used for multi line comments?
The hash character should be placed before the line to be commented. Consecutive single line comments can be used as multiline comments in Python. Here, the first two lines contain hash character(#) and the interpreter prevents the two lines from execution.
Can multi-line comments be nested in C11?
8 What you expecthere is the multi-line comments to be nested. Quoting directly from the standard C11, chapter §6.4.9, Except within a character constant, a string literal, or a comment, the characters /*introduce a comment.
How do I get Started with Prolog?
There are two ways to approach this. You can either start from the very bottom and work yourself up level-to-level. Or you can start with Prolog, and start with meta-interpreters that implement Prolog in Prolog. From this you can slowly dig into the gore.
How do you write a comment in C++ with a backslash?
C++-style comments are introduced by // and terminated by the end of the line. But a backslash at the end of a line causes that line to be spliced to the next line. So you can legally introduce a comment with //, put a backslash at the end of the line, and cause the comment to span multiple physical lines (but only one logical line).
How to add a comment to multiple lines of text?
So you can legally introduce a comment with //, put a backslash at the end of the line, and cause the comment to span multiple physical lines (but only one logical line). That’s what you’re doing on your first line: Just use something other than backslash at the end of the line, for example: