- 3 How do you write a multiline comment?
- 6 What is the keyboard shortcut to comment multiple lines?
- 7 What are the best practices for commenting your code?
- 10 What is a multiline comment?
- 11 What are block comments?
- 12 How do you write a single line comment in Java?
- 13 What is the purpose of adding comments in the code?
- 15 How do I comment in node JS?
How do you write a multiline comment?
Multi line comments in Java start with /* and end with */. You can comment multiple lines just by placing them between /* and */.
What is the keyboard shortcut to comment multiple lines?
“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.
What are the best practices for commenting your code?
Here are some rules to help you achieve a happy medium:
- Rule 1: Comments should not duplicate the code.
- Rule 2: Good comments do not excuse unclear code.
- Rule 3: If you can’t write a clear comment, there may be a problem with the code.
- Rule 4: Comments should dispel confusion, not cause it.
What is a multiline 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.
What are block comments?
Block comments delimit a region of source code which may span multiple lines or a part of a single line. This region is specified with a start delimiter and an end delimiter. Some programming languages (such as MATLAB) allow block comments to be recursively nested inside one another, but others (such as Java) do not.
How do you write a single line comment 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).
What is the purpose of adding comments in the code?
In computer programming, a comment is a programmer-readable explanation or annotation in the source code of a computer program. They are added with the purpose of making the source code easier for humans to understand, and are generally ignored by compilers and interpreters.
How do I comment in node JS?
The first way is the single-line comment by using two forward slashes ( // ).