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What is block comment in C?
You can comment out one or more lines of code in any C/C++ editor view. You can also block comment multiple lines of code using the characters /* */ . Tip: The characters /* */ on lines that already are already commented out are not affected when you comment and uncomment code as described above.
How do you comment block of code in VS?
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. Ctrl+K+U will uncomment the code.
How do I block comments in scheme?
Comments and Indentation
- Highlight the lines you want commented. Go up to “Racket” in the menu bar and click on “Comment Out with Semicolons.” DrRacket will put semicolons in front of each of the highlighted lines.
- You can block comment using #| and |# .
How do you comment multiple lines in VS?
The keyboard shortcut to comment multiple in Windows is shift + alt + A .
What is a Scheme comment?
Comments in Scheme source files are written by starting them with a semicolon character ( ; ). The comment then reaches up to the end of the line. Comments can begin at any column, and the may be inserted on the same line as Scheme code.
How do I comment on DrRacket?
How to comment out a block of code?
So to do this, there is a built-in option of ‘Comment/Uncomment Block’ in VBE that is initially hidden in the toolbar and can be used as follows: Select the Statements from code. Select the statements in the macro/procedure that are required to be commented on below. Click on View -> Toolbars -> Customize From Customize Window Click on Commands -> Edit, then select Comment Block
How do you block comment in VBA?
Commenting a block of code in VBA. One way is to manually place an apostrophe at the start of every line in the block. A much easier way (I just found out today) is: Drag the “Comment Block” and “Uncomment Block” icons onto your toolbar.
What is block comment in Java?
A block comment method is declared as follows: /* *block comment describing the overview of the code. */ Single-line comments are short comments that may be written in a single line. If a single-line comment does not fit in the same line, a block comment must be used.